Spring Equinox 2024 Australia. The spring equinox, known as the vernal equinox in the northern hemisphere, is a day on which the sun sits directly over the equator, so day and night all over the world are of equal length. While meteorological spring commenced on 1 march, the spring equinox signifies the onset of.

The spring equinox refers to the moment the sun appears to pass directly over earth’s. The southern hemisphere’s spring equinox will occur this weekend and that means more sunshine on the forecast for australia.