When Does Summer Start Southern Hemisphere [new] Jun 2026

In the Southern Hemisphere, summer begins on according to the meteorological calendar, or on December 21 or 22 according to the astronomical calendar . Because the Earth is tilted on its axis, the seasons south of the equator are completely reversed from those in the Northern Hemisphere. When the north experiences winter, the south enters its warmest, sunniest time of the year.

The Commencement of Summer in the Southern Hemisphere In the Southern Hemisphere, the start of summer is defined by two primary methods: the definition and the meteorological definition. Depending on which system is used, summer begins on either December 1 or between December 20 and 23. 1. Astronomical Summer when does summer start southern hemisphere

“The calendar is for the whole hemisphere,” Catalina replied. “But summer starts when the land wakes up.” In the Southern Hemisphere, summer begins on according