Autumn Equinox In Australia 2025. The autumnal equinox will occur on march 20, 2025 in the southern hemisphere and on september 22, 2025 in the northern hemisphere. Until fairly recently, the 1st of august was “wattle day” in australia (it has now been.

Get a list of solstice and equinox dates for the current and coming years, precise date and time for the uk and around the world. The times listed are for australian eastern standard time (coordinated universal time + 10 hours).