First Day Of Autumn 2025 Australia 2025

First Day Of Autumn 2025 Australia 2025. Find out how the earth's tilt and kepler's law affect the seasons and equinoxes in different hemispheres. Calendar for the whole year, calendar for any month, lunar calendar, printable calendar.

Australia follows the meteorological system for seasons, which means spring begins on september 1 every year. Spring equinox 20 march, summer solstice 21 june, autumn equinox 22 september, winter solstice 21 december.