The June Bank Holiday is observed in Ireland every first Monday of June, marking the start of the summer season. Its origins are linked to Whit Monday, a Christian feast day celebrated the day after Pentecost, which was designated a public holiday in Ireland when it was part of the United Kingdom. Following Ireland's independence, the holiday continued to be recognized, and in 1973, it was officially established as the June Bank Holiday, replacing Whit Monday. As a public holiday, it provides a day off for the general population, with schools, government offices, and most businesses closed, although stores and pubs may operate on modified hours. Many people take advantage of the pleasant weather to engage in outdoor activities such as picnics, hikes, and festivals, while some use the extended weekend for short vacations. Notably, Northern Ireland does not celebrate this holiday, instead observing the Spring Bank Holiday on the last Monday of May.