May is the fifth month of the year in the Julian and Gregorian calendars and the third of seven months to have a length of 31 days. May is a month of spring in the Northern Hemisphere and autumn in the Southern Hemisphere.
May 1st - May Day - May Day is celebrated all around the world. It has been celebrated since ancient times. One custom of the traditional English May Day involves crowning a May Day queen and dancing around a maypole. Each country celebrates in their own unique way.