June, the sixth month of the year

June is the sixth month of the year in the Julian and Gregorian calendars and one of the four months with a length of 30 days. June contains the summer solstice in the Northern Hemisphere, the day with the most daylight hours, and the winter solstice in the Southern Hemisphere. 

June in the Northern Hemisphere is the seasonal equivalent to December, in the Southern Hemisphere and viceversa. In the Northern hemisphere, the beginning of the traditional astronomical summer is 21 June.