Anna N Kristensen

Autumn Equinox 2025 Australia.  — in 2025, autumn equinox in australia (southern hemisphere) will occur on tue, march 20, at sharp 02:07 pm aedt (australian. It can occur anytime between the 21st and the 24th of september, and this year it will be on the.

 — wherever you are at the spring and autumn equinoxes (except the north and south poles) the sun rises due east and sets due west. The summer solstice is also known as the longest day, which is perhaps the most notable feature.