Autumn Equinox 2025 Estimated Date. The autumnal equinox in the northern hemisphere typically occurs around september 22nd or 23rd. The following table shows the dates together with the exact time in which each of the seasons of the year begin.


Autumn Equinox 2025 Estimated Date

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. 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 Estimated Date Images References :