The back-to-school month that signals the end of summer and the start of fall, September is a time of transitions.
As we say goodbye to beach trips and hello to textbooks, September brings its own set of holidays and observances to the table. With celebrations like Labor Day in the United States and American Business Women’s Day, September is far from dull. Later in the month, National Hispanic Heritage Month begins, highlighting the history and culture of millions of people. Pull out that content calendar, because you’ve got a range of topics and themes to cover.
But there’s another layer to September. Beyond the barbecues and mooncakes, it’s a month that emphasizes awareness and education. Causes like Suicide Prevention Day and International Literacy Day offer valuable opportunities to engage in more serious dialogue. Whether you’re aiming to educate, entertain, or inspire, September provides a balanced platform for all sorts of content.
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September 16: American Legion Day (United States)
American Legion Day on September 16 honors the founding of the American Legion and its dedication to veterans, their families, and communities …
September 16: Collect Rocks Day (United States)
Celebrate Collect Rocks Day on September 16 by exploring nature, collecting unique stones, and learning about geology and Earth sciences with family and friends …
September 16: Step Family Day (United States)
Step Family Day on September 16 honors blended families in the US, celebrating love, unity, and the unique bonds within stepfamilies …
September 16: Mayflower Day
Mayflower Day on September 16 honors the Pilgrims’ 1620 voyage from England to America, highlighting their quest for religious freedom and early settlement …
September 16: Mexican Independence Day
Mexican Independence Day on September 16 celebrates the start of Mexico’s fight for freedom from Spain with vibrant parades, reenactments, and national pride …
September 16: Play-Doh Day (United States)
Celebrate National Play-Doh Day on September 16th by exploring creativity and fun with this iconic modeling compound loved by kids and adults …
September 16: Working Parents Day
Working Parents Day on September 16 honors parents balancing careers and family life, recognizing their hard work and dedication worldwide …
September 16: Day for the Preservation of the Ozone Layer
Celebrate the International Day for the Preservation of the Ozone Layer on September 16, raising awareness about protecting Earth’s vital ozone shield …
September 16: Guacamole Day (United States)
Celebrate Guacamole Day on September 16 by enjoying the delicious Mexican dip made from fresh avocados and vibrant ingredients. Discover its history and fun ways …
September 16: Day of the Female Condom
September 16 is Day of the Female Condom, raising awareness about female condoms’ role in sexual health, STI prevention, and women’s empowerment …
Sepember 16: Barber Day
World Barber Day on September 16 honors barbers’ craft, community role, and charitable efforts worldwide, celebrating tradition and modern barbering …
Third Week of September: Rheumatoid Arthritis Awareness Week
Rheumatoid Arthritis Awareness Week in September raises awareness about RA symptoms, challenges, and treatments to support patients and educate the public …
Second week of September: Orchid Male Cancer Awareness Week (United Kingdom)
Orchid Male Cancer Awareness Week in the UK raises awareness of testicular, prostate, and penile cancers, promoting early detection and support …
September 16 – 23: Bisexual Awareness Week
Bisexual Awareness Week, observed annually before Bi Visibility Day, raises awareness about bisexuality, challenges stereotypes, and promotes inclusion and pride …
September 16: Independence Day (Papua New Guinea)
Celebrate Papua New Guinea’s Independence Day on September 16 with flag ceremonies, cultural performances, and community events honoring its 1975 independence …
September 16: Malaysia Day (Malaysia and Hari Malaysia)
Malaysia Day, or Hari Malaysia, is celebrated on September 16 to mark the formation of the Malaysian federation in 1963, highlighting national unity and history …
September 16: Heroes’ Day (Saint Kitts and Nevis)
National Heroes’ Day in Saint Kitts and Nevis honors Robert Llewellyn Bradshaw and other key figures who contributed to the nation’s independence and progress …
September 16: Martyrs’ Day (Libya)
Martyrs’ Day in Libya on September 16 honors those who died under Italian rule and during the Libyan Civil War, remembering their sacrifices and struggles …
September 16: Armed Forces Day (Malaysia)
Armed Forces Day in Malaysia on September 16 honors the Malaysian Armed Forces with ceremonies and parades, coinciding with Malaysia Day celebrations …
September 16: Owain Glyndŵr Day (United Kingdom)
Owain Glyndŵr Day is celebrated every September 16 in Wales to honor the last native Prince of Wales and national hero who led a historic …
September 16: Juliet’s Birthday (Italy)
Celebrate Juliet’s Birthday in Verona on September 16 with carnivals, performances, and love letters honoring Shakespeare’s iconic heroine …
September 16: Day for Interventional Cardiology
September 16 marks the International Day for Interventional Cardiology, celebrating advances in minimally invasive heart treatments that save lives and improve recovery …
September 16: Day of Science, Technology and Innovation for the South
Celebrate the International Day of Science, Technology and Innovation for the South on September 16, promoting development and equity in the Global South …
September 16: Lesbian Visibility Day (Paraguay)
September 16 marks Lesbian Visibility Day in Paraguay, honoring Feliciana Coronel’s 1993 protest for lesbian inmates’ rights and ongoing LGBTQ+ activism …
September 16: Stepfamily Day (United States)
National Stepfamily Day on September 16 honors the unique challenges and joys of blended families in the United States …
September 16: Microvillus Inclusion Disease Awareness Day
September 16 marks Microvillus Inclusion Disease Awareness Day, supporting families and promoting research for this rare genetic disorder affecting infants …
Third Wednesday in September: Human Resource Manager Day (Russia)
Human Resource Manager Day in Russia honors HR professionals for their vital role in hiring, training, and employee relations every third Wednesday of September …
Third Wednesday in September: Fitness Day
National Fitness Day in the UK is celebrated every third Wednesday of September with free classes and events promoting health and fitness for all ages …
September 16: Deceased Motorcyclists Remembrance Day (Ukraine)
Deceased Motorcyclists Remembrance Day in Ukraine honors bikers who died in accidents with vigils and rallies every September 18 …
September 16: Martyrs Day (Burkina Faso)
Martyrs Day in Burkina Faso honors victims of the 2015 coup and protests, commemorating those who lost their lives or were injured during political unrest …
September 17: Apple Dumpling Day (United States)
Celebrate National Apple Dumpling Day on September 17th with warm, spiced apple dumplings, a beloved fall dessert rich in tradition and flavor across the U.S …
September 17: Constitution Day (Citizenship Day United States)
Constitution Day, celebrated on September 17, honors the signing of the U.S. Constitution and promotes citizenship education across the United States …
September 17: Heroes Day (Angola)
National Heroes Day in Angola on September 17 honors independence heroes, especially Agostinho Neto, celebrating their sacrifice and national unity …
September 17: Day of Country Music
Celebrate the Day of Country Music on September 17 by honoring the rich history and heartfelt storytelling of this beloved American genre …
Third Thursday of September: Prinsjesdag (Netherlands)
Prinsjesdag is the Netherlands’ annual parliamentary opening on the third Tuesday of September, featuring the King’s Speech and national budget presentation …
September 17: Birthday of Crown Prince Tupoutoʻa ʻUlukalala (Tonga)
Celebrate Crown Prince Tupoutoʻa ʻUlukalala’s birthday on September 17, a public holiday in Tonga honoring the heir apparent and Tongan monarchy …
September 17: Unity Day (Belarus)
National Unity Day in Belarus on September 17 marks the Soviet invasion of Poland and reunification with Western Belarus, highlighting Belarusian statehood …
September 17: Feast Day of Saint Robert Bellarmine (Vatican City)
Celebrate the Feast Day of Saint Robert Bellarmine in Vatican City on September 17, honoring the cardinal and Doctor of the Church with religious observances …
September 17: Leigh Syndrome Awareness Day
Leigh Syndrome Awareness Day on September 17 raises awareness about this rare neurometabolic disorder affecting the central nervous system, with no current cure …
September 17: Rescuer’s Day (Ukraine)
Rescuer’s Day in Ukraine honors emergency service workers on September 17 with awards and celebrations recognizing their vital contributions …
September 17: Teachers’ Day (Honduras)
Teachers’ Day in Honduras on September 17 honors educators and celebrates Father José Trinidad Reyes y Sevilla’s legacy with student activities and appreciation …
September 17: Transportation Day (Indonesia)
National Transportation Day in Indonesia on September 17 celebrates collaboration and innovation in transport across the nation’s 17,000 islands …
September 17: Pet Bird Day (United States)
Celebrate National Pet Bird Day on September 17 by honoring the joy and companionship pet birds bring. Learn about responsible bird ownership and share your …
September 17: Huaso Day (Chile)
Celebrate Huaso Day in Chile on September 17, honoring traditional horsemen, farmers, and folk culture with music, dance, and festive costumes …
September 17: Red Cross Day (Indonesia)
Red Cross Day in Indonesia on September 17 honors the Indonesian Red Cross Society’s founding and its vital humanitarian work since 1945 …
September 17: Australian Citizenship Day (Australia)
Celebrate Australian Citizenship Day on September 17 by honoring the importance of citizenship with ceremonies and community events across Australia …
September 17: Operation Market Garden Anniversary (Netherlands)
September 17 marks the Operation Market Garden Anniversary in the Netherlands, commemorating the 1944 Allied airborne landings and battles during WWII …
September 17: Sybirak’s Day (Poland)
Sybirak’s Day on September 17 honors Poles deported to Siberia during Soviet invasion in 1939. Established in 1998, it remembers this tragic history …
September 17: Patient Safety Day (Ukraine)
Patient Safety Day in Ukraine on September 17 highlights the importance of preventing medical errors and improving healthcare quality …
September 17: Marathwada Liberation Day (India)
Marathwada Liberation Day on September 17 marks the 1948 annexation of Hyderabad into India, celebrated with ceremonies and cultural events in Maharashtra …
September 17: Melilla Day (Spain)
Melilla Day on September 17 marks the Spanish conquest of Melilla in 1497, celebrated with events but also facing local protests for independence …
September 17: Siquijor Day (Philippines)
Siquijor Day is celebrated every September 17 in the Philippines to honor the founding of Siquijor province, highlighting its unique culture and history …
September 17: Zamboanga del Sur Day (Philippines)
Celebrate Zamboanga del Sur Day on September 17, honoring the province’s creation and its rich cultural heritage with the Megayon Festival …
September 17: Monte Cristo Day (United States)
Celebrate National Monte Cristo Day on September 17 by enjoying the classic fried ham and cheese sandwich, a delicious American twist on the French croque …
September 17: Patient Safety Day
World Patient Safety Day on September 17 raises awareness about medical errors and promotes safer healthcare worldwide. Join global efforts to improve patient safety …
September 17: Adoption Day
Adoption Day in Ukraine, celebrated on September 17, honors adoptive and foster parents, highlighting the importance of family for every child …
September 17: Prematurity Day
World Prematurity Day, observed every November 17, raises awareness about preterm birth challenges and prevention, impacting millions globally …
Third Thursday in September: Pawpaw Day (United States)
Celebrate National Pawpaw Day every third Thursday of September honoring the unique American pawpaw fruit with events, recipes, and social media fun …
September 18: Cheeseburger Day (United States)
Celebrate National Cheeseburger Day on September 18th by enjoying America’s iconic cheeseburger, its history, and special deals at restaurants nationwide …
September 18: Bamboo Day
Celebrate World Bamboo Day on September 18, raising awareness of bamboo’s role in sustainability, eco-friendly industries, and global environmental benefits …
September 18: HIV/AIDS and Ageing Awareness Day (United States)
National HIV/AIDS and Aging Awareness Day on September 18 highlights challenges faced by older adults living with HIV and promotes awareness and care …
September 18: Fiestas Patrias ( Day Chile)
Celebrate Chile’s National Day on September 18, known as Fiestas Patrias, honoring independence with traditional foods, dances, and cultural pride …
September 18: Equal Pay Day
International Equal Pay Day on September 18 raises awareness about global wage gaps between men and women and promotes fair pay for equal work …
Third Thursday of September: Day of the Caregiver (Dag van de Leidster en Gastouder Netherlands)
Celebrate the Day of the Caregiver in the Netherlands, honoring childcare leaders and home caregivers for their vital role in child development and care …
Third Friday of September: POW/MIA Recognition Day (United States)
National POW/MIA Recognition Day honors U.S. prisoners of war and those missing in action, observed on the third Friday of September with ceremonies nationwide …
September 18: Independence Day (Chile)
Celebrate Chile’s Independence Day on September 18, marking the First Government Junta of 1810 with parades, dancing, and national pride …
September 18: Water Monitoring Day
World Water Monitoring Day on September 18 raises awareness about water pollution through global water quality testing activities …
September 18: Read an eBook Day
Celebrate International Read an eBook Day on September 18 by exploring the convenience and accessibility of digital reading with your favorite eBooks …
September 18: Pitt-Hopkins Syndrome Awareness Day
September 18 marks Pitt-Hopkins Syndrome Awareness Day, raising global awareness about this rare neurodevelopmental disorder and supporting affected families …
September 18: Astronomy Day (Armenia)
Astronomy Day in Armenia on September 18 honors Victor Ambartsumian, a pioneer of astrophysics, with events celebrating his scientific legacy and astronomy …
September 18: Croatian Navy Day (Croatia)
Croatian Navy Day on September 18 honors the historic naval victory of 887 and the modern navy’s role in Croatia’s independence with ceremonies and displays …
September 18: U.S. Air Force Birthday (United States)
Celebrate the U.S. Air Force Birthday on September 18, honoring its establishment as a separate military branch and its vital missions worldwide …
September 18: Music Day (Azerbaijan)
Celebrate National Music Day in Azerbaijan on September 18, honoring Uzeyir Hajibeyov, the father of Azerbaijani music and composer of the national anthem …
September 18: Persian Literature and Poetry Day (Iran)
Celebrate Persian Literature and Poetry Day on September 18, honoring poet Mohammad-Hossein Shahriar and the rich 2,500-year history of Persian poetry …
September 18: Island Languages Day (Japan)
Island Languages Day on September 18 celebrates the endangered Ryukyuan languages of Japan’s Ryukyu Islands and promotes their preservation …
September 18: Tacurong City Charter Day (Philippines)
Celebrate Tacurong City Charter Day on September 18 with a week of cultural events, parades, and festivities honoring the city’s rich heritage in Sultan Kudarat …
September 18: Read an eBook Day
Celebrate Read an eBook Day on September 18 with engaging Dutch content. Discover the joy of digital reading and explore new eBooks today …
Third Friday in September: Grenache Day
Celebrate International Grenache Day every third Friday of September by enjoying Grenache wine and sharing your experience with #GrenacheDay …
Third Friday in September: Concussion Awareness Day (United States)
National Concussion Awareness Day, observed every third Friday in September, raises awareness about concussion symptoms and promotes education across the U.S …
September 19: Talk Like a Pirate Day
Celebrate Talk Like a Pirate Day on September 19 by speaking pirate lingo, dressing up, and joining fun pirate-themed events worldwide …
September 19: Butterscotch Pudding Day (United States)
Celebrate National Butterscotch Pudding Day on September 19 with this creamy, sweet dessert loved for its rich, caramel-like flavor and smooth texture …
September 19: Day of the Dietitian
Celebrate Day of the Dietitian on September 19 in the Netherlands, honoring dietitians’ role in promoting health through nutrition and dietary guidance …
Last Week of September: Great British Beach Clean (United Kingdom)
Join the Great British Beach Clean in September to help protect UK coastlines by removing litter and supporting marine conservation efforts …
September 19: Army Day (Chile)
Army Day in Chile, celebrated on September 19, honors the first military parade of 1810 with a grand parade in Santiago and nationwide festivities …
September 19: Independence Day (Saint Kitts and Nevis)
Celebrate Saint Kitts and Nevis Independence Day on September 19, marking freedom from the UK in 1983 with national events honoring island history …
September 19: Constitution Day (Nepal)
Constitution Day in Nepal on September 19 celebrates the 2015 Constitution, marking the shift from monarchy to federal republic with significant political changes …
September 19: Aortic Dissection Awareness Day
September 19 marks Aortic Dissection Awareness Day, raising awareness about early diagnosis and symptoms of this rare, life-threatening condition …
September 19: Arms Designer Day (Russia)
Arms Designer Day in Russia honors the creators of the nation’s weapons every September 19, celebrating their vital role in defense and innovation …
September 19: Civil Aviation Day (Moldova)
Celebrate Civil Aviation Day in Moldova on September 19, honoring the country’s aviation history and employees with ceremonies and air shows …
September 19: Thai Museum Day
Celebrate Thai Museum Day on September 19, honoring the Bangkok National Museum’s rich history and free events across Thailand’s national museums …
September 19: Day of the First Public Appearance of the Slovak National Council (Slovakia)
September 19 marks the Day of the First Public Appearance of the Slovak National Council, commemorating the 1848 declaration of Slovak independence …
September 19: Smiley Face Emoticon’s Birthday
Celebrate the Smiley Face Emoticon’s Birthday on September 19, honoring the iconic 🙂 created by Scott Fahlman in 1982 that changed online communication …
Third Saturday in September: Day of Inventors and Innovators (Ukraine)
The Day of Inventors and Innovators in Ukraine is celebrated on the third Saturday in September to honor the country’s notable inventors and scientists …
Third Saturday in September: Software Freedom Day
Celebrate Software Freedom Day on the third Saturday in September, promoting free software, open hardware, and access to knowledge worldwide …
Third Saturday in September: Marrow Donor Day
World Marrow Donor Day, observed every third Saturday in September, honors stem cell donors and raises awareness about bone marrow transplants that save lives …
Third Saturday in September: Usher Syndrome Awareness Day
Usher Syndrome Awareness Day occurs every third Saturday in September to raise awareness about this rare genetic disorder causing combined blindness and deafness …
Third Saturday of September: Pharmaceutical Worker’s Day (Ukraine)
Pharmaceutical Worker’s Day in Ukraine honors the dedication of over 350,000 professionals advancing the nation’s health care through medicine production and research …
Third Saturday in September: Puppy Mill Awareness Day (United States)
National Puppy Mill Awareness Day raises awareness about the cruel conditions in puppy mills and encourages support for animal welfare every third Saturday of September …
Third Saturday in September: Von Steuben Day (United States)
Von Steuben Day is celebrated on the third Saturday in September, honoring Baron von Steuben with parades and Oktoberfest events, especially in New York City …
Third Saturday in September: Responsible Dog Ownership Day
Celebrate Responsible Dog Ownership Day on the third Saturday of September by learning about dog care, health, and training through AKC events and programs …
September 20: Pepperoni Pizza Day (United States)
Celebrate National Pepperoni Pizza Day on September 20th by enjoying the classic, savory topping loved across the United States. Indulge in your favorite slice today …
September 20: Punch Day (United States)
Celebrate National Punch Day on September 20 in the US by enjoying this versatile, fruity drink perfect for parties and gatherings …
September 20: Samvidhan Diwas (Constitution Day Nepal)
Celebrate Nepal’s Constitution Day on September 20, marking the adoption of the 2015 constitution that established a federal democratic republic …
Third Weekend of September: Cleanup Day
World Cleanup Day is a global event every third weekend of September where millions unite to clean local communities and promote environmental responsibility …
Third Saturday of September: Dance Day (United States)
National Dance Day in the US is celebrated on the third Saturday of September to promote dance as a fun, healthy, and creative activity for …
Third Saturday of September: Red Panda Day
International Red Panda Day is celebrated on the third Saturday of September to raise awareness and support conservation efforts for the endangered red panda species …
Third Saturday of September: Eat an Apple Day
Celebrate Eat an Apple Day on the third Saturday of September by enjoying apples and learning about their health benefits and cultural significance …
September 20: Dessalines Day (Haiti)
Dessalines Day in Haiti honors Jean-Jacques Dessalines, leader of the Haitian Revolution and first ruler of independent Haiti, celebrated every September 20 …
September 20: Day of University Sport
Celebrate the International Day of University Sport on September 20, honoring the role of university sports in promoting teamwork, health, and active lifestyles …
September 20: Raspberry Day
Raspberry Day on September 20 raises awareness about cavernomas, benign brain and spine blood vessel malformations. Join events and support research efforts …
September 20: Customs Officer’s Day (Belarus)
Customs Officer’s Day in Belarus on September 20 honors the vital role of customs officers and their contribution to the nation’s economic growth since 1991 …
September 20: Oil Industry Workers’ Day (Azerbaijan)
Oil Industry Workers’ Day in Azerbaijan is celebrated every September 20 to honor workers and the historic 1994 oil agreement boosting the nation’s economy …
September 20: Entrepreneur’s Day (Kyrgyzstan)
Entrepreneur’s Day in Kyrgyzstan on September 20 honors entrepreneurs’ vital role in economic growth and job creation since 2001 …
September 20: Canal Conservation Day (Thailand)
Celebrate Thailand’s National Canal Conservation Day on September 20, honoring historic canals and promoting efforts to reduce pollution and preserve cultural heritage …
September 20: Sree Narayana Guru Memorial Day (India)
Sree Narayana Guru Memorial Day on September 20 honors the social reformer who fought caste discrimination and promoted equality in Kerala, India …
September 20: Queso Day (United States)
Celebrate National Queso Day on September 20 by enjoying the creamy Tex-Mex dip made from melted cheese and chili peppers, perfect with chips or tacos …
September 20: Fried Rice Day (United States)
Celebrate National Fried Rice Day on September 20 by enjoying this beloved dish from various Asian cuisines, whether dining out or cooking at home …
September 20: String Cheese Day (United States)
Celebrate National String Cheese Day on September 20 by enjoying this popular, nutritious snack and sharing recipes and experiences with others …
September 20: Youth Day
National Youth Day in Thailand on September 20 honors Kings Chulalongkorn and Ananda Mahidol, inspiring youth to contribute to national progress …
September 20: Universal Children’s Day (Germany)
Universal Children’s Day in Germany on September 20 promotes children’s rights and unites traditions from East and West Germany after reunification …
September 20: Freedom of Speech Day (Venezuela, Peru en Uruguay)
Freedom of Speech Day on September 20 honors free expression in Venezuela, Peru, and Uruguay, celebrating fundamental democratic rights …
Third Sunday in September: Peñafrancia Festival (Philippines)
Celebrate the Peñafrancia Festival in Naga, Philippines, honoring Our Lady of Peñafrancia with masses, processions, and vibrant parades every September …
Third Sunday of September: Forestry and Timber Industry Worker’s Day (Belarus, Kyrgyzstan, Russia and Ukraine)
Forestry and Timber Industry Worker’s Day is celebrated on the third Sunday of September, honoring workers and the importance of sustainable forest management …
Third Sunday in September: Mother’s Day (Kazakhstan)
Mother’s Day in Kazakhstan is celebrated every third Sunday of September to honor mothers and their role in preserving family traditions and values …
September 21: Day of Peace
Celebrate the International Day of Peace on September 21 by promoting non-violence, unity, and global harmony through events and reflection …
September 21: Miniature Golf Day
Celebrate Miniature Golf Day on September 21 by enjoying fun, creative mini-golf courses with friends and family. Perfect for all ages and skill levels …
September 21: Gratitude Day
Celebrate World Gratitude Day on September 21 by reflecting on thankfulness and appreciating life’s positive moments for better mental well-being …
September 21: Independence Day (Belize)
Belize celebrates Independence Day on September 21st, marking its peaceful transition to sovereignty in 1981 with parades, cultural events, and national pride …
September 21: Independence Day (Armenia)
Independence Day in Armenia on September 21 celebrates the 1991 referendum that led to Armenia’s sovereignty after Soviet rule with parades and cultural events …
September 21: Alzheimer’s Day
World Alzheimer’s Day on September 21 raises awareness about Alzheimer’s disease, promotes early diagnosis, and supports those affected worldwide …
September 21-24: First Day of Autumn or Autumnal Equinox
Discover the First Day of Autumn, also known as the Autumnal Equinox, marking the start of fall with equal day and night between September 21-24 …
September 21: Light Up For Mito
Light Up For Mito is a global event in September raising awareness for mitochondrial diseases by illuminating landmarks in green to support research and families …
Mid-September: Miondrial Disease Awareness Week
Mid-September marks Miondrial Disease Awareness Week, a global event raising awareness, supporting patients, and promoting research for mitochondrial diseases …
Third Sunday of September: Women’s Friendship Day
Celebrate National Women’s Friendship Day on the third Sunday of September by honoring the special bonds and lifelong friendships among women …
Third Sunday of September: Wife Appreciation Day (United States)
Wife Appreciation Day in the US is celebrated on the third Sunday of September to honor and appreciate wives for their love and support …
September Week 3 / 4: Week tegen pesten (Anti-Bullying Week Netherlands)
Anti-Bullying Week in the Netherlands raises awareness about bullying, promoting kindness, inclusion, and strategies to create safer schools and communities …
September Week 3: Indoor Plant Week (United States)
Celebrate National Indoor Plant Week in the US during September’s third week by exploring the benefits of indoor plants for health and environment …
Third Monday in September: Respect for the Aged Day (Japan)
Respect for the Aged Day in Japan honors elderly citizens every third Monday in September with gifts and special recognition for centenarians …
September 21: Juice Day (Russia)
Juice Day in Russia is celebrated on the third Saturday of September to promote healthy fruit and vegetable juices. It began in 2013 with events …
September 21: Independence Day (Armenia)
Armenia celebrates Independence Day on September 21, marking its 1991 declaration of independence from the Soviet Union with national pride and events …
September 21: Independence Day (Belize)
Celebrate Belize’s Independence Day on September 21, marking freedom from British rule in 1981 with parades, carnival, and month-long festivities …
September 21: Kwame Nkrumah Memorial Day (Ghana)
September 21 marks Kwame Nkrumah Memorial Day in Ghana, honoring the first president’s role in the nation’s independence and legacy …
September 21: Independence Day (Malta)
Malta celebrates Independence Day on September 21, marking its 1964 freedom from British rule with parades and national pride …
September 21: Nativity of the Theotokos
The Nativity of the Theotokos, celebrated on September 21, honors the birth of Mary to Joachim and Anna, marking an important Eastern Christian feast …
September 21: Zero Emissions Day
Zero Emissions Day on September 21 encourages reducing gas emissions worldwide to protect the planet. Started in 2008, it promotes a global environmental effort …
September 21: Alzheimer’s Day
World Alzheimer’s Day on September 21 raises awareness about Alzheimer’s disease and supports those affected by dementia worldwide …
September 21: Minigolf Day
Celebrate World Minigolf Day on September 21 by enjoying the fun and history of miniature golf, a game rooted in Scotland and popular worldwide …
September 21: Myositis Day
World Myositis Day on September 21 raises awareness about myositis, a rare muscle inflammation condition with various subtypes and challenging diagnosis …
September 21: Social Workers’ Day (Moldova)
Celebrate Social Workers’ Day in Moldova on September 21, honoring dedicated professionals supporting vulnerable groups and shaping social welfare …
September 21: Cebu Press Freedom Day (Philippines)
Cebu Press Freedom Day on September 21 honors press freedom in the Philippines, marking the fight against media censorship since martial law in 1972 …
September 21: Fisheries Day (Thailand)
National Fisheries Day in Thailand on September 21 celebrates the founding of the Department of Fisheries and highlights the fishing industry’s importance and challenges …
September 21: Arbor Day (Brazil)
Arbor Day in Brazil is celebrated on September 21 and also in late March in some regions, reflecting the country’s diverse climate and ecological needs …
September 21: Battle of Kulikovo Day (Russia)
Battle of Kulikovo Day on September 21 commemorates the 1380 victory of Russian forces over the Golden Horde, marking a key moment in Russian history …
September 21: Commemoration of the Declaration of Martial Law (Philippines)
September 21 marks the Commemoration of the Declaration of Martial Law in the Philippines, remembering the impact and history of this significant event …
September 21: New York Day (United States)
Celebrate National New York Day on September 21, honoring New York’s rich history and its role as the 11th state to join the U.S. Union …
September 21: Pecan Cookie Day (United States)
Celebrate National Pecan Cookie Day on September 21 by baking and sharing delicious pecan cookies with loved ones. Enjoy this tasty homemade treat safely …
September 21: Spring Day (Argentina, Uruguay and Bolivia)
Spring Day on September 21 celebrates the start of spring in Argentina, Uruguay, and Bolivia with outdoor activities and cultural traditions …
September 21: Chai Day (United States)
Celebrate National Chai Day on September 21 by enjoying masala chai, the spiced Indian tea loved worldwide. Share your chai moments with #NationalChaiDay …
September 21: Day of Peace
International Day of Peace is observed on September 21 to promote global peace and ceasefires, marked by the UN Peace Bell ringing annually …
September 21: Volunteer Day (Ghana)
National Volunteer Day in Ghana on September 21 promotes community service through events like blood drives and tree planting, organized by GhanaThink Foundation …
Pchum Ben Festival (Cambodia)
Pchum Ben Festival in Cambodia is a 15-day celebration honoring ancestors with food offerings and temple visits, marking an important cultural tradition …
September 22: Business Women’s Day (United States)
Business Women’s Day on September 22 honors the achievements and leadership of women in the U.S. business world, promoting gender equality and empowerment …
September 22: Elephant Appreciation Day
Celebrate Elephant Appreciation Day on September 22 by learning about elephant conservation, their importance, and how to protect these majestic creatures worldwide …
September 22: Hobbit Day
Celebrate Hobbit Day on September 22, honoring Bilbo and Frodo Baggins with readings, parties, and themed feasts inspired by Tolkien’s beloved works …
September 22: Rhino Day
World Rhino Day on September 22 raises awareness about rhino conservation, highlighting threats like poaching and habitat loss to protect these endangered species …
September 22: White Chocolate Day
Celebrate White Chocolate Day on September 22 by indulging in creamy, sweet white chocolate treats and exploring its unique flavors and history …
September / October: Sharada Navaratri
Sharada Navaratri is a vibrant Hindu festival celebrating Goddess Durga over nine nights with prayer, dance, and cultural rituals in September and October …
September 22: Independence Day (Bulgaria)
Independence Day in Bulgaria on September 22 celebrates the 1908 proclamation of independence from the Ottoman Empire with parades, speeches, and ceremonies …
September 22: Independence Day (Mali)
Independence Day in Mali on September 22 celebrates the nation’s freedom from France in 1960 with nationwide festivities and cultural events …
September 22: Car Free Day
Celebrate World Car Free Day on September 22 by choosing public transport, cycling, or walking to reduce car use and promote cleaner cities …
September 22: Chronic Myeloid Leukemia Day
September 22 marks Chronic Myeloid Leukemia Day, raising awareness about CML, its challenges, and the importance of finding a cure for this blood cancer …
September 22: Narcolepsy Day
World Narcolepsy Day on September 22 raises awareness about narcolepsy, a neurological disorder causing excessive sleepiness and cataplexy, promoting support and education …
September 22: Teachers’ Day (Uruguay)
Teachers’ Day in Uruguay is celebrated on September 22 with festivals, gifts, and activities honoring educators. Students organize events and sports competitions …
September 22: Arbor Day (Barbados)
Arbor Day in Barbados is celebrated every September 22 to honor trees and raise ecological awareness, commemorating Hurricane Janet’s impact in 1955 …
September 22: Rudaki Day (Tajikistan)
Rudaki Day on September 22 honors Tajikistan’s legendary poet Rudaki, celebrating his lasting impact on Persian and Tajik literature with events and ceremonies …
September 22: Day of Partisan Glory (Ukraine)
September 22 marks the Day of Partisan Glory in Ukraine, honoring WWII resistance heroes and their vital role in defeating Nazi Germany …
September 22: Day of the Baltic Unity (Latvia and Lithuania)
The Day of the Baltic Unity on September 22 celebrates the historic victory of Baltic tribes and fosters unity between Latvia and Lithuania …
September 22: Resistance Fighting Day In Estonia (Estonia)
Resistance Fighting Day in Estonia on September 22 honors Otto Tief’s 1944 effort to restore independence with ceremonies and parades nationwide …
September 22: OneWebDay
OneWebDay, celebrated every September 22, honors the World Wide Web and promotes Internet accessibility worldwide with global events and volunteer efforts …
September 22: Ice Cream Cone Day (United States)
Celebrate National Ice Cream Cone Day on September 22 by enjoying your favorite ice cream cones and sharing the fun with friends and social media …
September 22-23: autumnal equinox (Japan)
Celebrate Japan’s Autumn Equinox on Sept. 22-23 with traditional shrine visits, harvest gratitude, and honoring ancestors in local festivals …
Fourth Monday of December : South Canterbury Anniversary Day (New Zealand)
South Canterbury Anniversary Day in New Zealand honors the arrival of early European settlers and celebrates the region’s unique heritage every fourth Monday of September …
September 22 – October 22: Seed Gathering Season (United Kingdom)
Celebrate Seed Gathering Season in the UK from September 22 to October 22 by collecting local seeds, joining workshops, and connecting with nature …
September 23: Checkers Day (United States)
Checkers Day on September 23 commemorates Nixon’s 1952 speech defending his political career, symbolized by his dog Checkers, highlighting political communication …
September 23-29: Coding Week
Join us September 23-29 for Coding Week, promoting digital literacy with engaging coding activities and workshops for all skill levels …
September 23-29: Organ Donation Week
Join us during Organ Donation Week, September 23-29, to learn about the vital importance of organ donation and how you can save lives by becoming …
September 23: Grito de Lares (Puerto Rico)
Grito de Lares is a key 1868 Puerto Rican uprising against Spanish rule, symbolizing the island’s fight for independence and national identity …
September 23: Day of Bisexuality
Celebrate the Day of Bisexuality on September 23, raising awareness, promoting pride, and combating bi-erasure globally …
Fourth Tuesday of September: Koffiedag (Coffee Day Netherlands)
Celebrate Nationale Koffiedag in the Netherlands on the fourth Tuesday of September, a day dedicated to coffee, connection, and community …
September / October: Cycle to School Week (United Kingdom)
Cycle to School Week in the UK promotes healthier, eco-friendly travel for students with fun events, safety tips, and community support each September or October …
September Last Week: Reflexology Week
World Reflexology Week is celebrated in the last week of September to raise awareness about reflexology’s health benefits through workshops and treatments …
September Last Full Week: Eye Health Week (United Kingdom)
National Eye Health Week in the UK raises awareness about eye care, promoting regular exams and healthy habits to protect vision during September’s last full …
September 23: Blessed Rainy Day (Bhutan)
Blessed Rainy Day in Bhutan is a sacred holiday on September 23, marking the end of the rainy season with purification rituals and family gatherings …
September 23: National Day (Saudi Arabia)
National Day in Saudi Arabia on September 23 celebrates the kingdom’s unification and rich history with cultural events and national pride …
Rosh Hashanah (Israel)
Rosh Hashanah is the Jewish New Year celebrated with symbolic foods, shofar blowing, and the tashlikh ritual to mark a sweet and meaningful new year …
September 23: Restless Legs Syndrome Awareness Day
September 23 marks Restless Legs Syndrome Awareness Day, raising understanding of RLS, its symptoms, and management options to improve affected lives …
September 23: BBS Global Day
BBS Global Day on September 23 raises awareness about Bardet-Biedl syndrome, a rare genetic disorder affecting multiple organs and supported by global organizations …
September 23: Teachers’ Day (Brunei)
Teachers’ Day in Brunei on September 23 honors educators and Sultan Omar Ali Saifuddien III’s educational reforms that expanded access to schooling …
September 23: Maritime Day (Indonesia)
Indonesia observes National Maritime Day on September 23, highlighting its vital maritime sector and addressing challenges like illegal fishing and logistics costs …
September 23: Kyrgyz Language Day (Kyrgyzstan)
Kyrgyz Language Day on September 23 celebrates the official recognition of the Kyrgyz language and promotes cultural heritage in Kyrgyzstan …
September 23: Day of Women’s Political Rights (Argentina)
September 23 marks Argentina’s National Day of Women’s Political Rights, celebrating the 1947 law granting women the right to vote and political equality …
September 23: Day of School Failure Prevention (France)
September 23 marks France’s Day of School Failure Prevention, raising awareness about student dropouts and promoting better education systems …
September 23: Chuuk Liberation Day (Micronesia)
Chuuk Liberation Day on September 23 marks the end of Japanese occupation in Chuuk, Micronesia, with schools and offices closed for this public holiday …
September 23: Martyrs Day (India)
Martyrs Day in Haryana, observed on September 23, honors freedom fighters including Rao Tularam Singh who sacrificed their lives for India’s independence …
September 23: Great American Pot Pie Day (United States)
Celebrate Great American Pot Pie Day on September 23 by enjoying this classic comfort food, whether homemade or store-bought. Discover a simple chicken pot pie …
September 23: Za’atar Day
Celebrate Za’atar Day on September 23 by exploring the rich flavors and traditions of this iconic Middle Eastern herb and spice blend …
September 23: Day of Sign Languages
Celebrate International Day of Sign Languages on September 23, honoring the rights and recognition of over 70 million deaf individuals worldwide …
September 23: AFM Day (United States)
National AFM Day on September 23 raises awareness about acute flaccid myelitis, a rare neurological condition affecting children and causing limb weakness …
September 24: Cherries Jubilee Day
Celebrate National Cherries Jubilee Day on September 24 by enjoying the classic flambéed cherry dessert served over vanilla ice cream, a timeless French treat …
September 24: Punctuation Day
Celebrate National Punctuation Day on September 24 by learning the importance of proper punctuation and improving your writing skills with fun activities and tips …
September 24: Heritage Day (South Africa)
Heritage Day in South Africa, celebrated on September 24, honors the nation’s rich cultural diversity and traditions, promoting unity and pride among all communities …
September 24: National Day (Guinea-Bissau)
National Day in Guinea-Bissau is celebrated on September 24th, marking independence from Portugal in 1973 and honoring freedom fighters and national unity …
September 24: Dag van de Thuiszorg (Day of Home Care Netherlands)
Dag van de Thuiszorg on September 24 honors Dutch home care workers for their vital role in supporting elderly and disabled individuals at home …
September 24: Constitution Day (Cambodia)
Constitution Day in Cambodia on September 24 honors King Norodom Sihanouk’s re-coronation and the 1993 adoption of the Cambodian Constitution …
September 24: Our Lady of Mercy Day (Dominican Republic)
Our Lady of Mercy Day on September 24 honors Mary as the patron saint in the Dominican Republic with celebrations, masses, and cultural events …
September 24: National Day (Guinea-Bissau)
National Day in Guinea-Bissau on September 24 celebrates independence from Portuguese rule with cultural events and patriotic gatherings …
September 24: New Caledonia Day (New Caledonia)
New Caledonia Day on September 24 marks the 1853 French colonization, observed with reflection on its complex history and indigenous perspectives …
September 24: Republic Day (Trinidad and Tobago)
Republic Day in Trinidad and Tobago on September 24 marks the country’s transition to a republic with celebrations including speeches, parades, and dances …
The Day the Maldives Embraced Islam (Maldives)
The Day the Maldives Embraced Islam marks the historic conversion of the last Buddhist king to Islam, shaping the nation’s religious identity today …
September 24: Cancer Research Day
World Cancer Research Day on September 24 promotes cancer research to improve survival and reduce incidence worldwide through events and awareness …
September 24: Day Against Software Patents
September 24 marks the World Day Against Software Patents, promoting innovation by opposing restrictive software patent laws worldwide …
September 24: FH Awareness Day
FH Awareness Day on September 24 raises awareness about familial hypercholesterolemia, a genetic disorder causing high cholesterol and early heart disease risk …
September 24: aHUS Awareness Day
September 24 marks aHUS Awareness Day, dedicated to educating the public about atypical Hemolytic Uremic Syndrome and supporting those affected worldwide …
September 24: Armed Forces Day (Peru)
Armed Forces Day in Peru on September 24 honors the Army, Navy, and Air Force for protecting the nation’s sovereignty and contributing to development …
September 24: Farmers’ Day (Indonesia)
National Farmers’ Day in Indonesia on September 24 honors the Agrarian Basics Act of 1960 and the vital role of agriculture in the economy and …
September 24: Tree Day (Canada)
National Tree Day in Canada, observed on September 24, promotes tree planting and environmental awareness during National Forest Week …
September 24: Mahidol Day (Thailand)
Mahidol Day on September 24 honors Prince Mahidol Adulyadej, the father of modern medicine in Thailand, recognizing his impact on healthcare and public health …
September 24: Santa Cruz Day (Bolivia)
Celebrate Santa Cruz Day on September 24th in Bolivia, honoring the city’s founding with parades, cultural events, and community festivities …
September 24: José Yulo Day (Philippines)
José Yulo Day on September 24 honors the legacy of José Yulo, a key Philippine lawyer and politician known for his judicial and political contributions …
September 24: Mofongo Day (United States)
Celebrate National Mofongo Day on September 24 by enjoying the traditional Puerto Rican dish made from mashed plantains and pork rinds. Learn about its rich …
September 24: Horchata Day (United States)
Celebrate National Horchata Day on September 24 by enjoying this traditional Latin American drink made from rice, milk, vanilla, and cinnamon …
Fourth Thursday in September: Horizontal Directional Drilling Day
Celebrate World Horizontal Directional Drilling Day every fourth Thursday of September, honoring the innovative trenchless technology that revolutionizes underground utility installation …
September 24: AFL Grand Final Parade (Australia)
The AFL Grand Final Parade in Victoria celebrates Australian football with players parading through Melbourne before the big match. A beloved tradition since 1977 …
September 25: Comic Book Day (United States)
Celebrate National Comic Book Day on September 25th by exploring the rich art, stories, and culture of comic books that inspire fans and creators alike …
September 25: Quesadilla Day (United States)
Celebrate National Quesadilla Day on September 25th by enjoying this cheesy Mexican favorite with family, friends, and creative recipes …
September 25: Ataxia Awareness Day (IAAD)
International Ataxia Awareness Day on September 25 raises awareness about ataxia, a neurological disorder affecting coordination and movement skills …
September 25: Dag van de Vitaliteit (Day of Vitality Netherlands)
Dag van de Vitaliteit is a Dutch annual event promoting health, well-being, and vitality in personal and professional life through awareness and activities …
September 25: Dream Day
Celebrate World Dream Day on September 25 by sharing and activating your dreams to inspire positive change and personal growth worldwide …
September 25: One-Hit Wonder Day
Celebrate One-Hit Wonder Day on September 25th, honoring iconic artists with unforgettable hits that left a lasting impact on music and pop culture …
September 25: Pharmacists Day
Celebrate World Pharmacists Day on September 25th, honoring pharmacists’ vital role in healthcare, medication safety, and patient education worldwide …
September 25: Revolution Day (Armed Forces Day) (Mozambique)
Revolution Day on September 25 in Mozambique marks the start of the War of Independence and honors the Armed Forces with parades and celebrations …
September 25: Hammer DeRoburt Day (Nauru)
Hammer DeRoburt Day in Nauru honors the first president with youth-focused events and sports, highlighting health and community since 2009 …
Fast of Gedalia (Israel)
The Fast of Gedalia is a Jewish fast on 3 Tishrei commemorating the assassination of Gedalia, marking the end of Judah’s autonomy with special prayers …
September 25: Feast of Saint Nicholas of Flüe (Switzerland)
Celebrate the Feast of Saint Nicholas of Flüe on September 25 in Switzerland, honoring the patron saint known for his wisdom and spiritual guidance …
September 25: Lung Day
World Lung Day on September 25 raises awareness about lung health and respiratory disease prevention through global events and education …
September 25: Research Administrator Day (United States)
Celebrate Research Administrator Day on September 25, honoring professionals who support research through funding, contracts, and management across the US …
September 25: Harki Day (France)
National Harki Day in France honors Muslim Algerian loyalists who served in the French Army during the Algerian War and other major conflicts …
September 25: Bangladeshi Immigrant Day (United States)
Bangladeshi Immigrant Day on September 25 honors Bangladeshi Americans’ contributions and celebrates their culture in New York City …
September 25: Lobster Day (United States)
Celebrate Lobster Day in the US on September 25 by enjoying lobster dishes like the classic lobster roll and exploring new recipes …
September 25: Crab Meat Newburg Day (United States)
Celebrate National Crab Meat Newburg Day on September 25 by enjoying this creamy seafood dish made with crab, butter, sour cream, and dry sherry …
Last week of September: Maritime Day
World Maritime Day is celebrated during the last week of September to honor the shipping industry’s achievements and promote maritime safety worldwide …
Last Friday in September: Youth Day (Turks and Caicos Islands)
Celebrate Youth Day in the Turks and Caicos Islands every last Friday of September, honoring the youth with parades, performances, and community events …
Last Friday in September: Manit Day (Culture Day) (Marshall Islands)
Manit Day, or Culture Day, is celebrated every last Friday of September in the Marshall Islands with traditional dances, canoe races, and cultural festivities …
Last Friday in September: Sport Purple for Platelets Day
Sport Purple for Platelets Day raises awareness for ITP, an autoimmune disorder causing low platelet counts. Join the campaign every last Friday of September …
September 25: Statistics Day (Indonesia)
Indonesia celebrates National Statistics Day on September 26, honoring the founding of Statistics Indonesia and promoting the importance of data and surveys …
Last Friday in September: Save the Koala Day (Australia)
Save the Koala Day is observed every last Friday of September to raise awareness about koala conservation and threats to their habitat …
Last Friday in September: Butterbrod Day (Germany)
Celebrate Butterbrod Day in Germany every last Friday of September, honoring the traditional butterbrod, a simple slice of bread with one topping …
Last Friday in September: Arbor Day (American Virgin Islands)
Arbor Day in the US Virgin Islands is celebrated the last Friday of September, highlighting the importance of tropical forests and conservation efforts …
September 26: Love Note Day (United States)
Celebrate Love Note Day on September 26 by expressing affection through heartfelt handwritten notes to loved ones, friends, and family in the US …
September 26: Johnny Appleseed Day
Celebrate Johnny Appleseed Day on September 26 by learning about John Chapman’s legacy of planting apple trees and promoting sustainability …
September 26: United Kingdom’s Fitness Day (United Kingdom)
Celebrate National Fitness Day in the UK on September 26 with free events and activities promoting physical and mental well-being for all ages …
September 26: Contraception Day
World Contraception Day on September 26 raises awareness about contraceptive methods and promotes informed reproductive health decisions worldwide …
September 26: Pancake Day (United States)
Celebrate National Pancake Day in the U.S. with free pancakes at IHOP and support charity while enjoying this beloved breakfast tradition …
September 26: European Day of Languages
Celebrate the European Day of Languages on September 26 to promote multilingualism and cultural diversity across Europe with events and activities …
September 26: Mesothelioma Awareness Day (United States)
Mesothelioma Awareness Day on September 26 raises awareness about asbestos-related cancer, promotes early diagnosis, research, and support for patients and families …
September 26: Dag van de Triagist (Netherlands)
Dag van de Triagist honors triage nurses in the Netherlands for their vital role in emergency care and patient safety each September 26 …
Fourth Saturday of September: Hunting and Fishing Day (United States)
National Hunting and Fishing Day honors hunters and anglers for their vital role in conservation and outdoor recreation every fourth Saturday of September …
September 26: September Revolution Day (Yemen)
September Revolution Day in Yemen on September 26 marks the 1962 establishment of the Yemen Arab Republic, celebrating independence and political change …
September 26: Environmental Health Day
World Environmental Health Day, observed every September 26, promotes global awareness and cooperation to improve environmental health and protect our planet …
September 26: Day of Languages (European Union)
The European Day of Languages on September 26 promotes multilingualism and cultural understanding across Europe through various events and activities …
September 26: Flag Day (Ecuador)
Ecuador’s Flag Day on September 26 honors the national flag’s history and symbolism, celebrating unity and pride among Ecuadorians …
September 26: Majlisi Oli Day (Tajikistan)
Majlisi Oli Day on September 26 honors Tajikistan’s parliament, the Supreme Assembly, recognizing its legislative role since 1995 …
September 26: Chimichanga Day (United States)
Celebrate National Chimichanga Day on September 26 in the US by enjoying this beloved deep-fried burrito, a Southwestern cuisine favorite with rich history …
September 26: Key Lime Cheesecake Day (United States)
Celebrate Key Lime Cheesecake Day on September 26 by enjoying this creamy, tangy dessert with a graham cracker crust and key lime filling …
September 26: Day for the Total Elimination of Nuclear Weapons
September 26 marks the International Day for the Total Elimination of Nuclear Weapons, promoting global nuclear disarmament and peace efforts …
September 26: Dumpling Day
Celebrate Dumpling Day on September 26 by enjoying diverse dumpling dishes from around the world, from Chinese to Italian styles …
Fourth Saturday in September: Rabbit Day
International Rabbit Day, observed every fourth Saturday of September, celebrates rabbits and promotes responsible pet care and rabbit welfare worldwide …
Fourth Saturday in September: Public Lands Day (United States)
National Public Lands Day is celebrated every fourth Saturday in September, promoting volunteer efforts to conserve parks, forests, and wildlife areas across the U.S …
Fourth Saturday in September: Hunting and Fishing Day (United States)
National Hunting and Fishing Day in the US celebrates anglers and hunters’ role in wildlife conservation every fourth Saturday of September …
Fourth Saturday in September: European Mushroom Day
European Mushroom Day is celebrated every fourth Saturday in September to honor fungi’s ecological and culinary importance across Europe …
Last Saturday in September: Grandmother’s Day (Moldova)
Grandmother’s Day in Moldova is celebrated on the last Saturday of September to honor grandmothers’ vital role in family life and strengthen family bonds …
September 27: Crush a Can Day
Celebrate Crush a Can Day on September 27 by promoting recycling and sustainability through the simple act of crushing aluminum cans to reduce waste …
Fourth Friday of September: Native American Day (United States)
Native American Day, celebrated on the fourth Friday of September, honors the history, culture, and contributions of Native Americans in the United States …
September 27: Tourism Day
World Tourism Day on September 27 raises awareness about tourism’s social, cultural, and economic benefits while promoting sustainable travel worldwide …
September 27: Feestdag Federatie Wallonië-Brussel (Brussels-Wallonia Federation Day)
Celebrate Brussels-Wallonia Federation Day on September 27, honoring the French-speaking community’s culture, history, and autonomy in Belgium …
September 27: Google Anniversary
Celebrate Google Anniversary on September 27th, marking the founding of Google and its impact on technology and innovation worldwide …
Spring and Fall: Astronomy Day
International Astronomy Day is celebrated twice yearly in spring and fall to promote public interest in astronomy through events and stargazing …
September 27: Independence Day (Turkmenistan)
Independence Day in Turkmenistan is celebrated on September 27 with parades, concerts, fireworks, and amnesty for minor offenders, marking the country’s sovereignty …
September 27: Julien Alfred Day (Saint Lucia)
Julien Alfred Day on September 27 honors Saint Lucia’s Olympic sprinter with celebrations, murals, and events recognizing her historic 2024 achievements …
September 27: Day of Preschool Employees (Russia)
September 27 marks the Day of Preschool Employees in Russia, honoring their vital role in early childhood education since 2004 …
September 27: Post and Telecommunications Service Day (Indonesia)
Post and Telecommunications Service Day in Indonesia is celebrated on September 27, marking the historic takeover of communication services in 1945 …
September 27: Day of the Polish Underground State (Poland)
September 27 marks the Day of the Polish Underground State, honoring Poland’s WWII resistance and its impact on the nation’s history and freedom …
September 27: French Community Day (Belgium)
French Community Day in Belgium on September 27 honors the French-speaking community with concerts, performances, and commemorations of the Belgian Revolution …
September 27: End of the Mexican War of Independence (Mexico)
Every September 27, Mexico commemorates the end of its War of Independence with official ceremonies marking the historic 1821 victory …
September 27: Memorial Day (Azerbaijan)
Memorial Day in Azerbaijan on September 27 honors military personnel killed in the 2020 Nagorno-Karabakh War, reflecting on their sacrifice and the conflict’s impact …
September 27: Corned Beef Hash Day (United States)
Celebrate National Corned Beef Hash Day on September 27 by enjoying this classic American breakfast dish made with chopped corned beef, potatoes, and seasonings …
September 27: Pet Day
Celebrate World Pet Day on September 27 by honoring pets as family members and supporting animal welfare. Share pet selfies and donate to rescue organizations …
September 27: Chocolate Milk Day (United States)
Celebrate National Chocolate Milk Day on September 27 by enjoying this delicious drink with a rich history and sharing your favorite brands and recipes …
September 27: Gay Men’s HIV/AIDS Awareness Day (United States)
National Gay Men’s HIV/AIDS Awareness Day on September 27 highlights the impact of HIV/AIDS on gay and bisexual men and promotes safe sex and testing …
Last Sunday in September: Blood Donor Day
National Blood Donor Day in Kyrgyzstan honors blood donors on the last Sunday of September, promoting voluntary donation and recognizing contributors …
September 27: Pet Day
Celebrate World Pet Day on September 27 by honoring pets as family and raising awareness about animal abuse. Join the global community in sharing pet …
Fourth Sunday in September: Mechanical Engineer’s Day (Ukraine)
Mechanical Engineer’s Day in Ukraine honors the vital role of mechanical engineers in industry, celebrated on the fourth Sunday of September since 1993 …
Last Sunday in September: Mechanical Engineer’s Day (Belarus, Kyrgyzstan, Russia and Kazakhstan)
Mechanical Engineer’s Day is celebrated on the last Sunday in September in Russia, Belarus, Kazakhstan, and Kyrgyzstan, honoring the contributions of mechanical engineers …
Last Sunday in September: Gold Star Mother’s Day (United States)
Gold Star Mother’s Day in the U.S. honors mothers who lost children in military service, observed on the last Sunday of September with commemorative events …
September 28: Ask a Stupid Question Day (United States)
Ask a Stupid Question Day on September 28 encourages curiosity by reminding everyone that no question is too simple to ask, promoting learning and open …
Fourth Saturday of September: Breakfast in Bed Day
Celebrate the Fourth Saturday of September with Breakfast in Bed Day, a relaxing holiday to enjoy a cozy morning meal and indulge in self-care or …
Fourth Saturday of September: Rabbit Day
International Rabbit Day is celebrated on the fourth Saturday of September to promote rabbit welfare, responsible pet care, and habitat conservation …
September 28: Good Neighbor Day (United States)
Celebrate National Good Neighbor Day on September 28 by fostering kindness and community spirit with your neighbors across the United States …
Fourth Saturday of September: Public Lands Day (United States)
National Public Lands Day is celebrated on the fourth Saturday of September, promoting volunteer efforts to preserve and enjoy America’s public lands …
September 28: Rabies Day
World Rabies Day on September 28 raises awareness about rabies prevention and promotes vaccination to eliminate this deadly disease globally …
Last Sunday of September: Deaf Day
World Deaf Day is observed on the last Sunday of September to raise awareness about the deaf community, their rights, and promote inclusivity worldwide …
Fourth Saturday of September: Burendag (Neighbor Day Netherlands)
Discover Burendag, the Dutch Neighbor Day celebrated every fourth Saturday of September to strengthen community bonds through fun activities and local projects …
September 28: Confucius Day (Teacher’s Day China and Taiwan)
September 28 marks Confucius Day, also celebrated as Teacher’s Day in China and Taiwan, honoring Confucius’s legacy in education and philosophy …
September – October : Shetland Wool Week (Scotland)
Shetland Wool Week is an annual festival in Scotland celebrating the island’s wool industry, knitting traditions, and textile heritage with workshops and exhibitions …
September / October: Week van het Nederlands (Week of the Dutch Language)
Week van het Nederlands is an annual event in the Netherlands and Belgium celebrating Dutch language, culture, and literature with activities and discussions …
September 28: Czech Statehood Day (Czech Republic)
Czech Statehood Day on September 28 honors St. Wenceslaus, a key figure in Czech history and Christianity, celebrating the nation’s heritage …
September 28: Right to Know Day
International Right to Know Day on September 28 promotes awareness of the fundamental right to access government information worldwide …
September 28: Safe Abortion Day
International Safe Abortion Day is observed on September 28 to advocate for decriminalization and safe access to abortion worldwide …
September 28: Marmite Day
Celebrate World Marmite Day on September 28 by enjoying the unique yeast extract spread known for its distinctive umami flavor and rich B vitamins …
September 28: Poke Day
Celebrate International Poke Day on September 28 by enjoying the Hawaiian poke dish, its history, and tasty poke bowls with fresh seafood and veggies …
September 28: Psoriatic Arthritis Awareness Day
September 28 marks Psoriatic Arthritis Awareness Day, raising global awareness about this chronic inflammatory disease linked to psoriasis and promoting education and support …
September 28: Nuclear Industry Worker’s Day (Russia and Kazakhstan)
Nuclear Industry Worker’s Day on September 28 honors professionals in Russia and Kazakhstan’s nuclear sectors, marking a historic 1942 decree …
September 28: Teachers’ Day (Taiwan)
Teachers’ Day in Taiwan on September 28 honors Confucius’ birthday with ceremonies and student appreciation for educators’ contributions …
September 28: Day of Awareness and Unity against Child Pornography (Philippines)
September 28 marks the National Day of Awareness and Unity against Child Pornography in the Philippines, promoting laws and unity to combat this serious issue …
September 28: Flag Day (Thailand)
Celebrate Thailand’s National Flag Day on September 28, honoring the adoption of the national flag and its symbolic colors representing nation, religion, and monarchy …
September 28: Railway Day (Indonesia)
Railway Day in Indonesia on September 28 celebrates the 1945 establishment of the Railway Bureau, marking the start of national control over Java’s rail system …
September 28: North Carolina Day (United States)
Celebrate North Carolina Day on September 28, honoring its rich history as the 12th state and its cultural heritage as the Old North State …
September 28: Strawberry Cream Pie Day (United States)
Celebrate National Strawberry Cream Pie Day on September 28 by enjoying a delicious slice of creamy strawberry pie. Discover easy recipes and fun traditions …
September 28: Day for the Universal Access to Information
September 28 marks the International Day for Universal Access to Information, promoting transparency and freedom of expression worldwide …
September 28: Freedom from Hunger Day
Freedom from Hunger Day is observed on September 28 to raise awareness about global hunger and malnutrition, supported by the nonprofit Freedom from Hunger …
Sunday of the last weekend of September: Retina Day
World Retina Day is observed on the last Sunday of September to raise awareness about retinal health and support those with retinal diseases …
September 29: Heart Day
World Heart Day on September 29 raises awareness about cardiovascular diseases and promotes heart-healthy lifestyles globally …
Fourth Sunday of September: Rivers Day
World Rivers Day, celebrated on the fourth Sunday of September, raises awareness about river conservation and the vital role of waterways in ecosystems and communities …
September 29: Dress Red Day (Netherlands)
Dress Red Day in the Netherlands raises awareness about women’s cardiovascular health every September 29th, highlighting heart disease risks and prevention …
September 29: Battle of Boquerón Day (Paraguay)
Battle of Boquerón Day is celebrated in Paraguay on September 29 to honor a key victory in the Chaco War against Bolivia in 1932 …
September 29: Coffee Day
Celebrate International Coffee Day on September 29 by enjoying your favorite coffee drinks and supporting fair trade coffee worldwide …
September 29: Aarskog Syndrome Awareness Day
Aarskog Syndrome Awareness Day on September 29 raises awareness about this rare genetic disorder, its symptoms, and the importance of research and support …
September 29: Inventors’ Day (Argentina)
Inventors’ Day in Argentina on September 29 honors László Bíró and celebrates the achievements of inventors and innovators nationwide …
September 29: Otorhinolaryngologist Day (Russia)
Otorhinolaryngologist Day in Russia on September 29 honors ENT doctors specializing in ear, nose, and throat care and their vital healthcare role …
September 29: Firefighters’ Day (Iran)
Firefighters’ Day in Iran on September 29 honors the bravery and sacrifices of firefighters, remembering heroes from the Iran-Iraq War and the Plasco Building tragedy …
September 29: Diplomatic Service Employees Day (Tajikistan)
Diplomatic Service Employees Day in Tajikistan honors the country’s diplomats and their role in international relations every September 29 since 2016 …
September 29: Silent Movie Day
Celebrate Silent Movie Day on September 29 by enjoying and preserving the art of silent films through screenings and events worldwide …
September 29: Sultan of Kelantan’s Birthday (Malaysia)
Celebrate the Sultan of Kelantan’s Birthday on September 29, a two-day public holiday honoring the state’s constitutional head in Malaysia …
September 29: Police Remembrance Day (Australia, New Zealand, Papua New Guinea, Samoa and Solomon Islands)
National Police Remembrance Day on September 29 honors fallen police officers in Australia, New Zealand, Papua New Guinea, Samoa, and Solomon Islands …
September 29: Babyn Yar Massacres Remembrance Day (Ukraine)
Babyn Yar Massacres Remembrance Day on September 29 honors victims of WWII massacres in Kyiv, remembering over 33,000 Jews and other groups executed …
September 29: Mocha Day (United States)
Celebrate National Mocha Day on September 29 in the US by enjoying a delicious caffè mocha, a blend of espresso, steamed milk, and chocolate …
September 29: Biscotti Day (United States)
Celebrate National Biscotti Day on September 29 by enjoying these twice-baked Italian cookies, perfect with coffee or tea. Discover their rich history and flavors …
September 29: Day of Awareness of Food Loss and Waste
September 29 marks the International Day of Awareness of Food Loss and Waste, promoting global efforts to reduce food waste and improve food management …
September 30: NonSpeaking / Nonverbal Awareness Day (United Kingdom)
September 30 marks NonSpeaking / Nonverbal Awareness Day in the UK, raising awareness about communication methods beyond speech and promoting inclusivity …
September 30: Mud Pack Day (United States)
Celebrate National Mud Pack Day on September 30th by enjoying the skin benefits of mud masks and spa treatments for relaxation and rejuvenation …
September 30: Sporting Heritage Day (United Kingdom)
National Sporting Heritage Day on September 30th celebrates the UK’s rich sports history, promoting preservation and community pride in sporting culture …
September 30: Day of the Translator
Celebrate the Day of the Translator on September 30, honoring translators’ vital role in bridging languages and cultures worldwide …
September 30: Day of the Podcast (United States)
Celebrate Day of the Podcast on September 30 by exploring new shows, supporting creators, and joining the global podcasting community …
September 30: Siblings Day (Netherlands)
Celebrate Broers en Zussen Dag on September 30 in the Netherlands, honoring the special bond between siblings with love, memories, and family unity …
Last Wednesday of September: Dense Breast Day
World Dense Breast Day, observed on the last Wednesday of September, raises awareness about dense breast tissue and its impact on breast cancer detection and …
Last Wednesday in September: Women’s Health & Fitness Day (United States)
National Women’s Health & Fitness Day is observed every last Wednesday of September to promote health awareness and physical activity among women in the US …
September 30: Agricultural Reform Day in São Tomé and Príncipe (Sao Tome and Principe)
Agricultural Reform Day on September 30 in São Tomé and Príncipe marks the 1975 nationalization of plantations, boosting the nation’s economy and cocoa exports …
September 30: Botswana Day (Botswana)
Botswana Day on September 30 celebrates Botswana’s independence from the UK in 1966 with parades, speeches, and festivities in Gaborone …
September 30: Day for Truth and Reconciliation (Canada)
September 30 marks Canada’s National Day for Truth and Reconciliation, honoring victims of the Indian residential school system and promoting awareness …
September 30: Blasphemy Day
Blasphemy Day on September 30 promotes free criticism of religion and opposes blasphemy laws worldwide, encouraging open dialogue and secular values …
September 30: LGMD Awareness Day
September 30 marks LGMD Awareness Day, promoting understanding of limb-girdle muscular dystrophy, its symptoms, and support options worldwide …
September 30: Rare Cancer Day
Rare Cancer Day on September 30 raises awareness about rare cancers affecting fewer than six per 100,000 people, promoting research and support …
September 30: Day of Justice Bodies Employees (Kazakhstan)
September 30 marks the Day of Justice Bodies Employees in Kazakhstan, honoring the dedication of justice ministry workers since 1919 …
September 30: Day of Libraries (Ukraine)
Celebrate Ukraine’s Day of Libraries on September 30, honoring libraries’ vital role in education, culture, and access to information since 1998 …
September 30: Jalal ad-Din Mohammad Balkhi Day (Tajikistan)
Celebrate Jalal ad-Din Mohammad Balkhi Day in Tajikistan on September 30, honoring the birth and legacy of the renowned poet Rumi …
September 30: Birthday of José María Morelos (Mexico)
Celebrate José María Morelos’s birthday on September 30, honoring a key leader in Mexico’s fight for independence and national hero …
September 30: Jananeta Irawat’s Birthday (India)
Celebrate Jananeta Irawat’s Birthday on September 30 in Manipur, honoring the revolutionary leader and social activist Hijam Irawat Singh …
September 30: Hot Mulled Cider Day (United States)
Celebrate National Hot Mulled Cider Day on September 30 by enjoying warm, spiced apple cider, a cozy fall and winter tradition in the United States …
September 30: Boy’s Day (Poland)
Boy’s Day in Poland, celebrated on September 30, is a popular informal holiday where boys receive gifts and girls express their feelings, especially in schools …
September 30: Chewing Gum Day (United States)
Celebrate National Chewing Gum Day on September 30 by exploring its history and joining fun activities like bubble-blowing contests and sharing treats …
September 30: Translation Day
International Translation Day on September 30 honors translators and their vital role in global communication and cooperation …
September 30: Recovery Day (Canada)
Recovery Day in Canada on September 30 honors those overcoming addiction, promoting long-term sobriety and reducing stigma through community events …
September 30: Orange Shirt Day (Canada)
Orange Shirt Day in Canada on September 30 raises awareness about the Indian residential school system and honors Indigenous communities with the message Every Child …
October 1 – 7: Anaphylaxis Awareness Week (United Kingdom)
October 1-7 marks Anaphylaxis Awareness Week in the UK, raising awareness about severe allergic reactions and promoting safety with education and support …
September / October: Simchat Torah
Simchat Torah is a joyful Jewish holiday celebrating the completion and renewal of Torah readings with singing, dancing, and community festivities in September or October …
September / October : Chinese Moon Festival
Discover the Chinese Moon Festival, a celebration of family, unity, and tradition held between September and October with mooncakes and lanterns …
January 20: Heroes’ Day in Cape Verde and Guinea-Bissau (Guinea-Bissau and Cape Verde)
Heroes' Day is observed in Cape Verde and Guinea-Bissau on January 20 to commemorate the assassination of Amílcar Cabral in 1973. Cabral, born on September …
February 17: Pancake Day
Pancake Day, also known as Shrove Tuesday or Pancake Tuesday, is observed worldwide, particularly in the United Kingdom and Ireland, on February 17. This day …
Last Wednesday of April: Stop Food Waste Day
Stop Food Waste Day is observed worldwide on the last Wednesday of April. Launched in 2017 by Compass Group USA, this global day of action …
August 15 and September 2: V-J Day or Victory over Japan Day
V-J Day marks Japan’s surrender in World War II, observed on August 15 and September 2, honoring victory and remembrance of those who served …
Last Friday in August: Wear It Purple Day (Australia)
Wear It Purple Day is celebrated on the last Friday of August to support LGBTQIA+ youth and promote diversity in Australia and worldwide …
September: Baby Safety Month
September is Baby Safety Month, raising awareness on infant safety through education on safe sleep, car seats, and baby-proofing homes …
September: Chicken Month (United States)
September is Chicken Month in the US, celebrating the versatility and nutrition of chicken with recipes, events, and promotions nationwide …
September: Better Breakfast Month (United States)
Celebrate Better Breakfast Month each September in the US by choosing nutritious morning meals that boost energy and support overall health …
September: Classical Music Month (United States)
September is Classical Music Month in the US, celebrating composers, performances, and the rich history of this timeless genre with concerts and events …
September: Fall Hat Month
Celebrate September as Fall Hat Month, honoring the tradition and style of hats perfect for autumn fashion and cooler weather …
September: Honey Month (United States)
September is Honey Month in the US, celebrating honey’s benefits, beekeeping, and the vital role of bees in pollination and agriculture …
September: Square Dancing Month
Celebrate International Square Dancing Month every September by joining events, workshops, and dance clubs that honor this lively folk dance tradition …
September: Little League Month (United States)
Celebrate Little League Month every September in the US, honoring youth baseball and softball’s impact on teamwork, sportsmanship, and community …
September: Blueberry Popsicle Month (United States)
Celebrate National Blueberry Popsicle Month every September in the US by enjoying delicious and healthy blueberry popsicles, a perfect cool treat …
September: Courtesy Month (United States)
Celebrate National Courtesy Month every September in the US by promoting kindness, respect, and good manners in daily life to build a harmonious community …
September: Mushroom Month
Celebrate National Mushroom Month every September by exploring the culinary, nutritional, and environmental benefits of mushrooms. Discover recipes, health tips, and sustainability facts …
September: Piano Month (United States)
Celebrate National Piano Month every September in the US by exploring piano playing, music education, and the instrument’s rich cultural impact …
September: Self Improvement Month (United States)
Celebrate Self Improvement Month each September in the US by focusing on personal growth, setting goals, and adopting positive habits for a better life …
September: Sewing Month
Celebrate National Sewing Month every September by exploring sewing’s creativity, sustainability, and community impact. Perfect for hobbyists and educators alike …
September: Beach Month
Celebrate World Beach Month every September by appreciating and protecting beaches. Join activities like cleanups and enjoy the natural beauty of coastlines worldwide …
September: Whole Grains Month (United States)
Celebrate Whole Grains Month every September in the US by learning the health benefits of whole grains and how to include them in your diet …
September: Childhood Cancer Awareness Month (United States)
September is Childhood Cancer Awareness Month in the US, honoring affected families and promoting research for better treatments and cures …
September: Oddfellows Friendship Month (United Kingdom)
Celebrate Oddfellows Friendship Month in September UK, promoting friendship, support, and community spirit through events and activities …
September: Sourdough September (United Kingdom)
Celebrate Sourdough September in the UK by exploring the art, history, and health benefits of traditional sourdough baking with tips and recipes …
September: Urology Awareness Month
September is Urology Awareness Month, promoting education on urinary tract and male reproductive health, early detection, and breaking stigma …
September: Alzheimer’s Month
September is World Alzheimer’s Month, dedicated to raising awareness about Alzheimer’s disease, supporting affected families, and promoting research for a cure …
September: Blood Cancer Awareness Month
September marks Blood Cancer Awareness Month, dedicated to educating the public about blood cancers, promoting early detection, and supporting research and patients …
September: Organic September
Organic September is a UK campaign promoting the benefits of organic farming, sustainability, and healthy choices throughout the month …
September: Spinal Cord Injury Awareness Month
September is Spinal Cord Injury Awareness Month, dedicated to raising awareness, supporting research, and advocating for those affected by spinal cord injuries …
September: Suicide Prevention Month
September is Suicide Prevention Month, raising awareness, reducing stigma, and promoting support for mental health and suicide prevention worldwide …
September: Happy Cat Month
Celebrate Happy Cat Month each September by promoting your cat’s health, happiness, and well-being with care tips and enrichment ideas …
September 1: Tofu Day (United Kingdom)
Celebrate National Tofu Day on September 1 in the UK by exploring tofu’s health benefits, sustainability, and versatile recipes for all diets …
September 1: Emma M. Nutt Day (United States)
Emma M. Nutt Day on September 1 honors the first female telephone operator in the US and celebrates women’s role in telecommunications history …
September 1: Cherry Popover Day (United States)
Celebrate National Cherry Popover Day on September 1st by enjoying or baking delicious cherry popovers, a sweet and airy pastry treat popular in the United …
September 1: Letter Writing Day
Celebrate Letter Writing Day on September 1 in Japan, honoring the art of handwritten communication and fostering meaningful connections through personal letters …
September 1: Primate Day
Primate Day on September 1 raises awareness about primates’ role in ecosystems and the threats they face, promoting conservation and ethical tourism …
First Monday of September: Labor Day (United States and Canada)
Labor Day, observed on the first Monday of September in the US and Canada, honors workers’ achievements and marks the unofficial end of summer with …
September Week 1: Payroll Week (United States)
National Payroll Week honors payroll professionals in the US who ensure accurate pay and tax processing, highlighting their vital economic role each September …
September 1: Constitution Day (Slovakia)
Celebrate Slovakia’s Constitution Day on September 1, marking the 1992 adoption of its constitution with fairs, music festivals, and public festivities …
September 1: Revolution Day (Eritrea)
Revolution Day in Eritrea on September 1 marks the start of the independence war led by Hamid Idris Awate against Ethiopian annexation …
September 1: Independence Day (Uzbekistan)
Independence Day in Uzbekistan is celebrated on September 1, marking the country’s declaration of independence from the Soviet Union in 1991 and the establishment of …
September 1: Knowledge Day
Knowledge Day on September 1 marks the start of the school year in many post-Soviet countries with traditions like flower bouquets and bell ringing …
September 1: Journalist Day (Taiwan)
Journalist Day in Taiwan on September 1 honors the 1933 law protecting journalists. It highlights media freedom and features speeches and protests by journalists …
September 1: Trade Union Action for Peace Day (Tajikistan)
September 1 marks Trade Union Action for Peace Day in Tajikistan, celebrating trade unions’ role in workers’ rights and social peace since 1926 …
September 1: Hotel Employee Day (United States)
Celebrate National Hotel Employee Day on September 1, honoring the dedication of hotel workers across the United States with appreciation events and social media campaigns …
September 1: Arbor Day (Peru)
Arbor Day in Peru on September 1 promotes tree importance and reforestation, highlighting the Amazon rainforest’s role and supporting conservation efforts nationwide …
September 1: Flag Day (Honduras)
Celebrate Honduras Flag Day on September 1, marking the start of independence month with events honoring the national flag and its history …
September 1: Disaster Prevention Day
Disaster Prevention Day in Japan on September 1 honors the Great Kantō earthquake victims and promotes preparedness through drills and remembrance …
September 1: Veterans Day (Poland)
Veterans Day in Poland on September 1 honors WWII defenders and commemorates the 1939 invasion that sparked the war, with nationwide remembrance ceremonies …
September 1: Wattle Day (Australia)
Wattle Day on September 1 celebrates Australia’s spring and national floral emblem, the golden wattle, with traditions dating back to 1838 …
September 1: Baguio City Day (Philippines)
Celebrate Baguio City Day on September 1, honoring the city’s rich history, cool climate, and role as the Summer Capital of the Philippines …
September 1: Jasaan Day (Philippines)
Jasaan Day is celebrated every September 1 in Jasaan, Misamis Oriental, marking its founding anniversary and rich history with natural springs and agro-industrial growth …
September 1: Gregorio L. Aglipay Day (Philippines)
Gregorio L. Aglipay Day on September 1 honors the first head of the Philippine Independent Church and his impact on Philippine history …
September 1: Acne Positivity Day (United States)
National Acne Positivity Day on September 1 promotes self-acceptance and combats stigma around acne, encouraging confidence and positive skin attitudes …
September 1: Cap Classique Day (South Africa)
Celebrate Cap Classique Day on September 1 in South Africa, honoring sparkling wines made with the traditional method and showcasing local MCC wines …
September 1: American Chess Day
American Chess Day is observed on September 1 in the United States, celebrating the intellectual rigor and enduring popularity of chess. The day encourages individuals …
September 1: Building and Code Staff Appreciation Day
Building and Code Staff Appreciation Day is observed on September 1 to recognize the vital contributions of professionals such as building inspectors and code enforcement …
September 1: Chicken Boy Day
Chicken Boy Day is celebrated on September 1 in the United States, honoring the 22-foot statue of Chicken Boy, a man with a chicken head, …
September 1: Ginger Cat Appreciation Day
Ginger Cat Appreciation Day is celebrated annually on September 1 in the United States, honoring the unique personalities and fiery coats of orange cats. Cat …
September 1: Child Identity Theft Awareness Day
National Child Identity Theft Awareness Day is observed every September 1 in the United States to highlight the critical issue of child identity theft. This …
September 1: Little Black Dress Day
National Little Black Dress Day is observed on September 1, promoting awareness of stroke prevention and cardiovascular health, particularly among women of African descent. Participants …
September 1: Monterey County Fair Day
National Monterey County Fair Day is celebrated annually starting on September 1 at the Monterey County Fair & Event Center in the United States. This …
September 1: No Rhyme Nor Reason Day
National No Rhyme Nor Reason Day is celebrated on September 1, inviting individuals to embrace the illogical and spontaneous aspects of life. This day encourages …
September 1: Pink Cadillac Day
Pink Cadillac Day is celebrated every September 1 in the United States, honoring the iconic car that became a cultural symbol of the 1950s. This …
September 1: West Indian Day Parade
The West Indian Day Parade is celebrated in Brooklyn, showcasing the vibrant spirit of Caribbean culture. This energetic event features colorful costumes, lively music, and …
Martyrdom of Imam Hasan al-Askari (Iran)
The Martyrdom of Imam Hasan al-Askari in Iran honors the 11th Shia Imam, who was poisoned under house arrest in Samarra, highlighting his spiritual legacy …
September 2: Coconut Day
Celebrate World Coconut Day on September 2, honoring the coconut’s role in agriculture, nutrition, and sustainable livelihoods worldwide …
First Tuesday of September: Sustainable Tuesday (Netherlands)
Sustainable Tuesday in the Netherlands is an annual event on the first Tuesday of September promoting innovative sustainability projects and environmental collaboration …
September 2: Day of Vietnam (Vietnam)
September 2 marks Vietnam’s National Day, celebrating its independence from Japan and France in 1945 with parades and festivities nationwide …
September 2: Day of Russian Guards Units (Russia)
September 2 marks the Day of Russian Guards Units, honoring elite military forces with a legacy dating back to Peter the Great and World War …
September 2: Patrol Police Day (Russia)
Patrol Police Day in Russia on September 2 honors the establishment and bravery of patrol policemen maintaining public order since 1923 …
September 2: Notaries Day (Ukraine)
Notaries Day in Ukraine, celebrated every September 2, honors civil-law notaries for their vital role in legal processes and protecting citizens’ rights …
September 2: Democracy Day (Tibet)
Tibetan Democracy Day on September 2 honors the establishment of the Tibetan Parliament in exile, celebrating democratic governance and Tibetan culture …
September 2: Nueva Ecija Day (Philippines)
Nueva Ecija Day on September 2 honors the province’s key role in the Philippine Revolution and its rich agricultural heritage …
September 2: Simeón Ola Day (Philippines)
Simeón Ola Day on September 2 honors the last Filipino general’s bravery during the Philippine-American War in Albay, Philippines …
September 2: Blueberry Popsicle Day (United States)
Celebrate Blueberry Popsicle Day on September 2 with a refreshing homemade treat using Greek yogurt and frozen blueberries. Enjoy this classic dessert tradition …
September 2: Labor Day
Labor Day is observed on the first Monday of September in the United States, recognizing the contributions of American workers to the nation's strength and …
September 2: Telephone Tuesday
Telephone Tuesday, observed on September 2, connects individuals across the United States by marking a significant increase in business calls following Labor Day. This day …
September 2: Bison-ten Yell Day
Bison-ten Yell Day is celebrated on September 2 and is a whimsical holiday that plays on the phonetic similarity between "Bison-ten Yell" and "bicentennial." This …
September 2: Calendar Adjustment Day
Calendar Adjustment Day is observed every September 2, commemorating the pivotal changes in the modern calendar system, including the shift of New Year's Day to …
September 2: Ceuta Day
Ceuta Day, also known as 'Dia de Ceuta,' is celebrated on September 2 to recognize the sovereignty of the Spanish autonomous city of Ceuta. This …
September 2: Global Talent Acquisition Day
Global Talent Acquisition Day is celebrated on the first Wednesday of September, recognizing the vital contributions of talent acquisition professionals, including recruiters, sourcers, and hiring …
September 2: Live Fearless Day
National Live Fearless Day is observed on September 2, encouraging individuals to embrace courage and pursue personal growth. The day promotes appreciation for supportive relationships …
September 2: Pierce Your Ears Day
Pierce Your Ears Day is celebrated on September 2 in the United States, highlighting the cultural and historical significance of ear piercing as a form …
September 2: Spalding Baseball Day
Spalding Baseball Day is celebrated every September 2 to honor Albert Goodwill Spalding, a significant figure in baseball history known for his roles as a …
September 2: VJ Day
VJ Day is observed annually on September 2 in the United States to commemorate Japan's formal surrender in World War II, marking the official end …
Ramdev Jayanti and Teja Dashmi (India)
Ramdev Jayanti and Teja Dashmi are celebrated in Rajasthan honoring Veer Teja and Ramdev Pir with fairs and blessings in key villages and temples …
First Wednesday in September: Indigenous Literacy Day (Australia)
Indigenous Literacy Day in Australia celebrates Indigenous languages and promotes literacy with support from the Indigenous Literacy Foundation …
September 3: Skyscraper Day (United States)
Celebrate Skyscraper Day on September 3 in the US, honoring the innovation and impact of skyscrapers on urban design and sustainability …
September 3: Republic Day (San Marino)
Celebrate San Marino’s Republic Day on September 3, honoring its 301 founding with religious ceremonies, cultural events, and traditional festivities …
September 3: Tokehega Day (Tokelau)
Tokehega Day in Tokelau on September 3 marks the Treaty of Tokehega, defining maritime boundaries and reflecting on Swains Island’s status …
September 3: Army Day (Moldova)
National Army Day in Moldova on September 3 honors the founding of the Armed Forces in 1991, celebrating national security and military service …
September 3: Armed Forces Day (Taiwan)
Armed Forces Day in Taiwan on September 3 honors the victory over Japan in World War II with events and celebrations across the country …
September 3: Civil Aviation Day (Tajikistan)
Celebrate Civil Aviation Day in Tajikistan on September 3, honoring pioneers and employees who shaped the country’s air travel history since 1924 …
September 3: Guard Day (Tajikistan)
National Guard Day in Tajikistan on September 3 honors the National Guard’s role in public safety, presidential protection, and national security …
September 3: Anniversary of the End of WWII (Russia)
September 3 marks Russia’s official memorial day for the end of WWII, commemorating Japan’s surrender and the transition from war to peace …
September 3: Solidarity Against Terrorism Day (Russia)
September 3 marks Solidarity Against Terrorism Day in Russia, honoring victims of the 2004 Beslan school siege and remembering those lost to terrorism …
September 3: Japan’s Surrender Day (China, Hong Kong and Philippines)
September 3 marks Japan’s Surrender Day, commemorated in China, Hong Kong, and the Philippines to honor the end of World War II and Japan’s defeat …
September 3: Australian Flag Day (Australia)
Australian Flag Day on September 3 honors the first flying of the national flag in 1901, marked by ceremonies nationwide though not a public holiday …
September 3: Independence Day (Qatar)
Independence Day in Qatar on September 3 marks the nation’s freedom from British rule in 1971, celebrating its history and growth as a wealthy state …
September 3: Merchant Navy Day (Canada and United Kingdom)
Merchant Navy Day on September 3 honors the bravery and sacrifices of merchant seafarers in Canada and the UK during World Wars I and II …
September 3: Levy Mwanawasa Day (Zambia)
Levy Mwanawasa Day on September 3 honors Zambia’s third president and his fight against corruption, boosting the nation’s economy and foreign investment …
September 3 Day of Combat Against British Colonialism (Iran)
September 3 marks Iran’s Day of Combat Against British Colonialism, honoring Rais Ali Delvari’s resistance and sacrifice against foreign domination …
September 3: Welsh Rarebit Day (United States)
Celebrate Welsh Rarebit Day on September 3 by enjoying this classic melted cheese dish served over toasted bread. Discover easy recipes and its rich history …
September 3: Foundation Day in San Marino
Foundation Day in San Marino is celebrated every September 3 to commemorate the founding of the world's oldest surviving republic by Saint Marinus. This national …
September 3: Cabernet Day
International Cabernet Day is celebrated on September 3, occurring every Thursday before U.S. Labor Day. This day honors Cabernet, the world's most popular red wine …
September 3: US Bowling League Day
US Bowling League Day is celebrated annually on September 3 in the United States, honoring the spirit of competitive and social bowling. On this day, …
Karam (Karma) Harvest Festival (India)
The Karam Harvest Festival in India celebrates the deity Karam with rituals, dancing, and traditional treats, observed in several states each year …
September 4: Sexual Health Day
World Sexual Health Day on September 4 promotes open conversation, education, and access to care for sexual health worldwide …
September 4: Newspaper Carrier Day (United States)
Celebrate Newspaper Carrier Day on September 4th, honoring the dedication of carriers who deliver news rain or shine, keeping communities informed …
September 4: Doodle Day (United Kingdom)
Celebrate National Doodle Day on September 4 in the UK by doodling for fun and supporting epilepsy research through creative expression and charity …
September 4: Wildlife Day (United States)
Celebrate National Wildlife Day on September 4th by supporting conservation efforts and raising awareness about protecting endangered species and habitats …
September 4: Toothfish Day (South Georgia and the South Sandwich Islands)
Toothfish Day on September 4 celebrates the Patagonian toothfish fishery’s economic and environmental importance in South Georgia and the South Sandwich Islands …
September 4: Taekwondo Day
Celebrate International Taekwondo Day on September 4, honoring the martial art’s Olympic recognition and rich Korean heritage with events worldwide …
September 4: PKD Awareness Day
September 4 is PKD Awareness Day, dedicated to educating the public about polycystic kidney disease, its symptoms, and supporting research worldwide …
September 4: Nuclear Provision Expert’s Day (Russia)
Nuclear Provision Expert’s Day in Russia honors professionals in nuclear development, commemorating the USSR’s 1947 Special Department and key nuclear milestones …
September 4: Customs Service Worker’s Day (Moldova)
Customs Service Worker’s Day in Moldova on September 4 honors the establishment of the Customs Service and its role in national economic security …
September 4: Rescuer’s Day (Armenia)
Rescuer’s Day in Armenia on September 4 honors the bravery and dedication of rescuers responding to emergencies and disasters …
September 4: Immigrant’s Day (Argentina)
Immigrant’s Day in Argentina, celebrated on September 4, honors the diverse cultures shaping the nation, with festivals showcasing traditions from many countries …
September 4: Book Day (Tajikistan)
Book Day in Tajikistan on September 4 celebrates the National Library’s founding with events promoting Tajik literature and book publishing …
September 4: Royal Thai Navy Submarine Memorial Day (Thailand)
Royal Thai Navy Submarine Memorial Day on September 4 honors submarine crews from 1938-1951 and commemorates the first Matchanu class submarines …
September 4: Macadamia Nut Day (United States)
Celebrate National Macadamia Nut Day on September 4 by enjoying delicious macadamia treats and learning about their unique health benefits and culinary uses …
September 4: Spice Blend Day (United States)
Celebrate National Spice Blend Day on September 4 by exploring diverse spice mixes like garam masala and za’atar to enhance your cooking …
September 4: Cooperation Day (Iran)
Cooperation Day in Iran on September 4 honors the cooperative sector’s role in the economy and social development, celebrating diverse industries and community impact …
September 4: Customer Day (Indonesia)
Celebrate Indonesia’s National Customer Day on September 4, honoring customer service and fostering loyalty through exceptional support and engagement …
September 4: Bring Your Manners To Work Day
Bring Your Manners To Work Day is observed on the first Friday of September in the United States. This day serves as a reminder that …
September 4: College Colors Day
College Colors Day is celebrated annually in the United States on the Friday before Labor Day. This tradition encourages fans, alumni, and students to wear …
September 4: Eat an Extra Dessert Day
Eat an Extra Dessert Day is celebrated every September 4 in the United States, providing a fun opportunity for people to indulge in an additional …
September 4: Janmashtami
Janmashtami is a significant Hindu festival celebrated on September 4, 2026, marking the birth of Lord Krishna, the eighth incarnation of Lord Vishnu. It is …
First Thursday and Friday in September: Engineer’s Day (Tanzania)
Engineer’s Day in Tanzania is celebrated on the first Thursday and Friday of September, featuring presentations, awards, and exhibitions organized by the Engineers Registration Board …
First Friday in September: Labor Day (Marshall Islands)
Labor Day in the Marshall Islands is celebrated every first Friday of September to honor common workers with parades and festivities …
First Friday in September: Art Break Day
Celebrate Art Break Day on the first Friday of September by taking a creative pause. Join global communities in making art to boost creativity and …
First Friday of September: Chianti Day (United States)
Celebrate National Chianti Day on September 5 by enjoying the famous red wine from Tuscany, Italy, with tastings and social sharing …
First Friday in September: Lazy Mom’s Day (United States)
Celebrate the first Friday in September as Lazy Mom’s Day, a special time for moms in the USA to relax and prioritize self-care guilt-free …
First Friday in September: Food Bank Day
National Food Bank Day, observed the first Friday of September, honors food banks and encourages donations, volunteering, and support to fight hunger worldwide …
September 5: Be Late for Something Day
Celebrate Be Late for Something Day on September 5 by embracing a relaxed approach to time and enjoying life without rushing or strict schedules …
September 5: Cheese Pizza Day (United States)
Celebrate Cheese Pizza Day on September 5th by enjoying the classic, beloved cheese pizza. Discover its history, themes, and fun ways to join the celebration …
September 5: Day of Charity
International Day of Charity on September 5 promotes giving, volunteerism, and global efforts to combat poverty and inequality inspired by Mother Teresa …
First Friday of September: Bring Your Manners to Work Day (United States)
Celebrate Bring Your Manners to Work Day on the first Friday of September by promoting respect, professionalism, and kindness in the workplace for better teamwork …
September 5: Mother Teresa Day (Albania)
Mother Teresa Day in Albania on September 5 honors her legacy of compassion and humanitarian work, commemorating her death and canonization …
September 5: Samosa Day
Celebrate World Samosa Day on September 5 by enjoying this popular savory pastry from Asian and East African cuisines, known for its delicious fillings and …
September 5: Spinal Cord Injury Day
World Spinal Cord Injury Day is observed every September 5 to raise awareness and promote care for individuals with spinal cord injuries worldwide …
5 September: Egyptian Engineering Day (Egypt)
Egyptian Engineering Day on September 5 showcases innovative graduation projects by young engineers, offering a platform to explore new technologies and market solutions …
September 5: Teachers’ Day (India)
Teachers’ Day in India is celebrated on September 5 to honor educators and the birth of Sarvepalli Radhakrishnan, with special school events and student participation …
September 5: Day of Languages of the Peoples of Kazakhstan (Kazakhstan)
Celebrate the Day of Languages of the Peoples of Kazakhstan on September 5, honoring the country’s linguistic diversity and cultural heritage …
September 5: Flag-Flying Day for Denmark’s Deployed Personnel (Denmark)
September 5 is Flag-Flying Day in Denmark, honoring deployed Danish Defense personnel serving in humanitarian and peacekeeping missions worldwide …
September 5: Cellulite Day (United States)
National Cellulite Day on September 5 promotes body positivity by normalizing cellulite, a natural condition affecting many women worldwide …
September 5: Scouts’ Day (Argentina)
Scouts’ Day in Argentina on September 5 honors the Scout movement’s impact on youth and society, featuring charity events and community service …
September 5: Franchise Appreciation Day
Franchise Appreciation Day is observed annually on the Saturday before Labor Day in the United States, highlighting the significant contributions of local franchises to their …
September 5: Bacon Day
International Bacon Day is celebrated on the first Saturday of September, honoring the popular cured pork product. This unofficial holiday is observed globally, allowing bacon …
September 5: Actdumb. Day
National Actdumb. Day is observed every September 5 in the United States, providing a platform to celebrate and appreciate individuals who are often marginalized for …
First Saturday of September: Vulture Awareness Day
International Vulture Awareness Day is observed on the first Saturday of September to highlight the vital ecological role of vultures and promote their conservation …
First Saturday in September: Hummingbird Day (United States)
Celebrate National Hummingbird Day on the first Saturday of September by learning about these tiny, vital pollinators and supporting their conservation …
Mawlid
Mawlid celebrates the birth of Prophet Muhammad on Rabi’ al-awwal 12, observed with festivities in many Muslim countries including Pakistan …
September 6: Read A Book Day (United States)
Celebrate National Read A Book Day on September 6th by enjoying your favorite books and promoting literacy across the United States …
September 6: Bonaire Day (Day of the Flag)
Celebrate Bonaire Day on September 6th with parades, cultural performances, and the raising of Bonaire’s flag honoring the island’s heritage and unity …
September 6: Fight Procrastination Day
Fight Procrastination Day on September 6 encourages overcoming delays and boosting productivity through time management and goal setting …
First Saturday of September: Tailgating Day (United States)
Celebrate National Tailgating Day on the first Saturday of September with food, games, and football fun in the US. Join the festive pre-game tradition! …
First Saturday of September: Beard Day
Celebrate the first Saturday of September with World Beard Day, honoring beards and the culture around facial hair through fun events and community gatherings …
First Saturday after Labor Day in September: Carl Garner Federal Lands Cleanup Day (United States)
Carl Garner Federal Lands Cleanup Day is a U.S. observance encouraging volunteers to clean and preserve federal public lands annually after Labor Day …
First Weekend of September: Port Days (Netherlands)
Discover World Port Days in Rotterdam, a vibrant maritime festival celebrating one of the world’s largest ports with tours, demos, and family fun every September …
September 6: Armed Forces Day in São Tomé and Príncipe (Sao Tome and Principe)
Armed Forces Day in São Tomé and Príncipe on September 6 honors the country’s military and highlights its challenges and significance …
September 6: Unification Day (Bulgaria)
Unification Day in Bulgaria, celebrated on September 6, honors the 1885 unification of Bulgaria and Eastern Rumelia with nationwide events and ceremonies …
September 6: Independence Day (Eswatini and Swaziland)
Celebrate Eswatini’s Independence Day on September 6, honoring its freedom from British rule and rich cultural heritage …
September 6: Administrative Service Center Employee Day (Ukraine)
Celebrate Administrative Service Center Employee Day in Ukraine on September 6, honoring the vital role of these centers in improving public services …
September 6: Defense Day (Pakistan)
Defense Day in Pakistan on September 6 honors those who died in the 1965 Indo-Pakistani War, marked by ceremonies and patriotic events nationwide …
September 6: Elcano Day (Spain)
Elcano Day on September 6 honors Basque navigator Juan Sebastián Elcano, who completed the first circumnavigation of the Earth in 1522 …
September 6: Coffee Ice Cream Day (United States)
Celebrate National Coffee Ice Cream Day on September 6 by enjoying the perfect blend of coffee and ice cream, a treat loved since the 19th …
September 6: Younger Sister’s Day
Younger Sister’s Day on September 6 celebrates the bond with younger sisters, inspired by Japanese culture and astrology, with events and anime highlights …
First Sunday in September: Day of Belarusian Written Language (Belarus)
The Day of Belarusian Written Language is celebrated every first Sunday of September, honoring Belarusian culture, history, and language heritage with various events …
September 6: Great Egg Toss Day
Great Egg Toss Day is celebrated every September 6 in the United States, inviting participants to engage in the fun challenge of tossing eggs. The …
First Sunday of September: Pet Rock Day
National Pet Rock Day is celebrated on the first Sunday of September, with the next observance on September 6, 2026, in the United States. This …
Ghost Festival (China, Taiwan, Singapore, Malaysia and Vietnam)
The Ghost Festival, celebrated in China, Taiwan, Singapore, Malaysia, and Vietnam, honors spirits with rituals, offerings, and traditional performances …
First Saturday of the Month: Play Outside Day (United States)
Celebrate the first Saturday of each month with National Play Outside Day in the USA, promoting outdoor fun and family activities for all ages …
First Sunday in September: Day of Oil, Gas and Petroleum Industry (Russia, Belarus, Armenia, Kyrgyzstan, Kazakhstan and Moldova)
The Day of Oil, Gas and Petroleum Industry is celebrated on the first Sunday in September in Russia, Belarus, Armenia, Kyrgyzstan, Kazakhstan, and Moldova …
First Sunday in September: Entrepreneur’s Day (Ukraine)
Entrepreneur’s Day in Ukraine is celebrated every first Sunday of September, honoring the vital role of entrepreneurs in the nation’s economic growth and job creation …
First Sunday in September: Lake Baikal Day (Russia)
Lake Baikal Day in Russia is celebrated every first Sunday of September to promote conservation of the world’s largest freshwater lake in Siberia …
First Sunday in September: Mushroom Day (Sweden, Norway and Denmark)
Celebrate Mushroom Day in Scandinavia on the first Sunday of September with foraging, cooking classes, and mushroom education in Sweden, Norway, and Denmark …
First Sunday in September: Father’s Day (Australia)
Father’s Day in Australia is celebrated on the first Sunday in September, honoring fathers with gifts and quality time. It shares origins with the American …
Second Week of September: Waste-Free Week (Verspillingsvrije Week)
Discover Waste-Free Week in September, a Dutch campaign promoting mindful food consumption to reduce waste and protect the environment …
September Week 1: Migraine Awareness Week (United Kingdom)
Migraine Awareness Week in the UK raises awareness about migraines, educating the public and supporting those affected with information on symptoms and management …
September 7: Salami Day (United States)
Celebrate National Salami Day on September 7th by exploring various salami types, enjoying delicious recipes, and honoring this classic cured meat tradition …
September 7: Neither Rain nor Snow Day (United States)
Celebrate Neither Rain nor Snow Day on September 7, honoring postal workers’ dedication to delivering mail through all weather conditions. Appreciate their hard work and …
September 7: Independence Day (Brazil)
Celebrate Brazil’s Independence Day on September 7th, honoring the historic 1822 declaration of freedom with parades, fireworks, and national pride …
September 7: Victory Day (Mozambique)
Victory Day in Mozambique on September 7 marks the Lusaka Accord signing, ending the War of Independence and celebrating national unity and rebuilding …
September 7: Still’s Disease Awareness Day
September 7 marks Still’s Disease Awareness Day, raising global awareness for this rare autoinflammatory condition affecting joints and organs …
Civil Servant’s Day (Nepal)
Civil Servant’s Day in Nepal is celebrated annually on September 7, honoring government employees with awards and activities, providing a day off for many …
September 7: Air Force Day (Pakistan)
Air Force Day in Pakistan on September 7 honors the Pakistan Air Force’s valor, especially during the 1965 Indo-Pak war, with annual airshows and events …
September 7: Engineer Troops Day (Armenia)
Engineer Troops Day in Armenia on September 7 honors military engineers for their vital role in defense and demining since 1992 …
September 7: Military Intelligence Day (Ukraine)
Military Intelligence Day in Ukraine on September 7 honors the founding of the Main Directorate of Intelligence and the country’s rich intelligence history …
September 7: Fish Farmer Day (Russia)
Fish Farmer Day in Russia on September 7 honors aquaculture workers and the legacy of Vladimir Vrassky, a pioneer in fish farming history …
September 7: Threatened Species Day (Australia)
National Threatened Species Day in Australia on September 7 honors the extinct Tasmanian wolf and raises awareness about endangered species conservation …
September 7: Grandma Moses Day (United States)
Celebrate Grandma Moses Day on September 7, honoring the folk artist who began painting at 78 and inspired many to try new things …
September 7: New Hampshire Day (United States)
Celebrate New Hampshire Day on September 7, honoring the state’s rich history and its role as the ninth colony to join the U.S. Constitution …
September 7: Acorn Squash Day (United States)
Celebrate National Acorn Squash Day on September 7 by enjoying this nutritious and versatile winter squash in various delicious recipes …
September 7: Constitution Day (Fiji)
Constitution Day in Fiji on September 7 marks the adoption of the 2013 Constitution and highlights key reforms and civic engagement …
September 7: Beer Lovers Day (United States)
Celebrate National Beer Lovers Day on September 7 by enjoying craft beers, brewery tours, and fun beer-themed activities with fellow enthusiasts …
September 7: Duchenne Awareness Day
September 7 marks World Duchenne Awareness Day, raising awareness about Duchenne muscular dystrophy, its symptoms, treatments, and the importance of early diagnosis …
September 7: Day of Clean Air for Blue Skies
September 7 marks the International Day of Clean Air for Blue Skies, promoting global efforts to reduce air pollution and protect health and the environment …
September 7: Day of Police Cooperation
Celebrate the International Day of Police Cooperation on September 7, highlighting global law enforcement collaboration to combat crime and ensure security …
September 7: Grateful Patient Day (United States)
Celebrate Grateful Patient Day on September 7 by thanking healthcare professionals and sharing inspiring health recovery stories. Join the movement of gratitude …
September 7: Day of the Battle of Borodino (Russia)
The Day of the Battle of Borodino on September 8 honors the 1812 Napoleonic War battle, one of the deadliest and most significant in Russian …
September 7: Buy a Book Day
Buy a Book Day is celebrated every September 7 and promotes the importance of reading while supporting authors and publishers. Observed internationally, this day encourages …
September 7: Fluidra International Pool Pro Day
Fluidra International Pool Pro Day is celebrated every September 7 to honor the essential work of pool and spa professionals who maintain clean and safe …
September 7: Google Commemoration Day
Google Commemoration Day is observed every September 7 in the United States, celebrating the significant impact of Google as a leading search engine. The day …
September 7: Indigenous Literacy Day
Indigenous Literacy Day is observed every September 7 in Australia, focusing on the importance of reading and cultural preservation. This initiative, led by the Indigenous …
September 7: Mouthguard Day
Mouthguard Day is observed on the first Monday of September, promoting oral safety and the use of mouthguards to prevent dental injuries during sports and …
September 7: Boss/Employee Exchange Day
National Boss/Employee Exchange Day is observed on a varying Monday in September in the United States. This unique holiday encourages a role reversal between bosses …
September 7: Feel the Love Day
National Feel the Love Day is celebrated every September 7 in the United States, encouraging individuals to recognize and express the various forms of love …
September 7: First Day of Peel Season
National First Day of Peel Season is celebrated on September 7, promoting healthy skin through deep exfoliation. This observance encourages individuals to take advantage of …
First Sunday of September: Day of Jewish Culture
Celebrate the European Day of Jewish Culture on the first Sunday of September by exploring Jewish heritage, history, and traditions across Europe …
First Sunday after labor Day September: Grandparent’s Day
Grandparent’s Day, celebrated the first Sunday after Labor Day, honors the special bond between grandparents and grandchildren with family gatherings and gratitude …
September 8: Literacy Day
International Literacy Day on September 8 raises awareness about literacy as a vital human right and promotes education worldwide for all ages …
September 8: Ampersand Day (United States)
Celebrate National Ampersand Day on September 8th, honoring the iconic & symbol and its rich history in typography, design, and branding across the U.S …
September 8: Pardon Day (United States)
Celebrate Pardon Day on September 8 by forgiving, seeking forgiveness, and healing relationships through empathy and kindness in the United States …
September 8: Star Trek Day
Celebrate Star Trek Day on September 8th by honoring the iconic series’ legacy of exploration, diversity, and futuristic vision that inspires fans worldwide …
September 8: Victory Day (Malta)
Victory Day in Malta on September 8th commemorates the Great Siege of 1565, Italian WWII surrender, and Virgin Mary’s birth with cultural and religious events …
September 8: Physical Therapy Day
Celebrate World Physical Therapy Day on September 8 to recognize physiotherapists’ vital role in health, recovery, and mobility improvement worldwide …
September Week 1: Know Your Numbers Week (United Kingdom)
Know Your Numbers Week in the UK raises awareness about blood pressure and heart health, encouraging regular monitoring to prevent serious health issues …
Umhlanga (Reed Dance) (Eswatini and Swaziland)
Umhlanga, or the Reed Dance, is an eight-day cultural festival in Eswatini celebrating maidens’ chastity with dance, cattle rituals, and public holidays …
September 8: National Day (Andorra)
Andorra’s National Day on September 8 honors Our Lady of Meritxell with cultural events and public celebrations reflecting the nation’s heritage …
September 8: Independence Day (North Macedonia)
Celebrate North Macedonia’s Independence Day on September 8, marking its 1991 declaration of independence with concerts, cultural displays, and traditional food …
September 8: Nativity of the Blessed Virgin Mary
Celebrate the Nativity of the Blessed Virgin Mary on September 8, honoring Saint Mary’s birth with traditions worldwide, including unique festivities in France and India …
September 8: Lissencephaly Awareness Day
Lissencephaly Awareness Day on September 8 raises awareness about this rare brain disorder causing developmental delays and cognitive challenges …
A year-round Content Calendar
that highlights specific days, weeks, and months to raise awareness for social issues
