Autumn Equinox 2025 Est Date

Autumn Equinox 2025 Est Date. The 2025 autumnal equinox will occur on september 22, 2025, at 14:21 utc (coordinated universal time). The occurrence of spring equinox usually falls on the 20th or 21st march, and the autumnal equinox falls on 22nd or 23rd september every year.

Autumn equinox 2025 (beginning of astronomical autumn) on the day of the autumn (september) equinox, the sun, moving along the ecliptic, crosses the celestial equator, moving from the. Find out the dates, history and traditions of autumnal equinox.