Spring Equinox 2025 Australia. Find australia march and september equinox, june and december solstice seasons time and date like winter solstice, summer solstice, spring equinox, fall equinox On this date, the day is equal in length to the night.

Year march equinox june solstice september equinox december solstice tropical year length; Earth’s tilt on its axis is what causes this northward shift of.