May Ray Day is celebrated on May 19 in the United States, honoring the rays of sunshine in people's lives as spring transitions into summer. The holiday was initiated by comedian Richard Ankli to commemorate his brother Ray's birthday, and it became an official holiday in 1977. The day encourages individuals to enjoy the outdoors and soak up the sun, symbolizing the last breath of spring and the onset of summer. Historically, May has cultural significance, marking the beginning of sowing or reaping in agrarian societies and connecting to ancient Greek celebrations of the god Dionysus. The holiday is characterized by enjoyment and appreciation of nature, with activities typically centered around outdoor gatherings and picnics. If the weather is uncooperative, participants are encouraged to find creative indoor alternatives to celebrate.