Spring Equinox 2025 Australia Release Date. This page contains an sky event almanac (moon phases, eclipses, occultations, planetary conjunctions, seasons, etc.) for the year 2025 ( australian eastern standard time ). The spring or vernal equinox marks the astronomical first day of spring.

Vernal / spring equinox 2025 the spring or vernal equinox marks the astronomical first day of spring. You can also explore the time and date for astronomical seasons summer & winter, solstice spring & autumns.