When Is Australia's Winter Jun 2026

Australians typically use the first day of the calendar month to mark the change in seasons: June, July, August Spring: September, October, November Summer: December, January, February Autumn: March, April, May Winter Across the Regions

Winter in Australia officially begins on and concludes on August 31 . Because Australia is in the Southern Hemisphere, its seasons are the exact opposite of those in the Northern Hemisphere. when is australia's winter

Because of the thermal lag (the time it takes for the land and oceans to heat up and cool down), the temperatures often keep dropping even after the days start getting slightly longer post-solstice. Australians typically use the first day of the

This differs from the used in some other parts of the world (including the UK and US), where seasons are determined by the solstices and equinoxes. If Australia followed the astronomical calendar, winter would technically begin on the solstice (around June 20 or 21) and end around September 22. However, for the sake of consistency and weather record-keeping, the fixed monthly dates are the standard "proper" definition in Australia. This differs from the used in some other