Summer months depend on which hemisphere you're in:
This is the definition most "official" calendars use. It is based on the tilt of the Earth’s axis and its orbit around the sun. Summer begins at the (the longest day of the year) and ends at the Autumnal Equinox . Months: Approximately June 21st to September 22nd. 2. Summer in the Southern Hemisphere what months are summer in
"It is the tilt of the Earth," Elara explained. "From June to August, the North Pole tips its head toward the sun like a flower seeking light. The days grow long, the snow melts, and the world turns green. In the North, August is the final burst of heat before the autumn cool sets in." Summer months depend on which hemisphere you're in:
She looked at the traveler seriously. "If you go to the tropics, you won't find the gentle, long days of a northern July. You will find an inferno. Their 'summer' is often the dry season, but the temperature remains high all year. The question isn't 'what month is summer,' but rather 'what month does the rain stop?'" Months: Approximately June 21st to September 22nd
Elara watched him leave, knowing that as long as there was an Earth spinning in space, there would always be a summer happening somewhere. You just had to know where to look.