Summer camps in mississippi 2018. Summer Session offers a variety of courses that benefit current UC and Visiting Students. Because we divide a year into 12 months, each season lasts about three months. The meaning of SUMMER is the season between spring and autumn comprising in the northern hemisphere usually the months of June, July, and August or as reckoned astronomically extending from the June solstice to the September equinox. Here are ten ways to crush this summer! 1. The year is commonly divided into four seasons: spring, summer, fall (or autumn), and winter. SUMMER definition: 1. Summer happens to the north and south sides of the Earth at opposite times of the year. Summer or summertime is the hottest and brightest of the four temperate seasons, occurring after spring and before autumn. Marys River, our picturesque town invites you to drop anchor and experience a community filled with warmth, tradition, and endless opportunities for discovery. Our city is bursting with summer delights.