Spring Equinox 2025 Australia Time. It is also the point in the calendar where the day length is more or less equal to the. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.
There are different events that happen during the march equinox or spring equinox. It also lists astronomical sunrise and sunset timings on vernal equinox day.