Karla Marline

Autumn Equinox Southern Hemisphere 2024 India. Summer and winter solstice, spring and autumn equinox dates. Autumnal/fall equinox north of the equator is mirrored south of the equator by the spring equinox.

An equinox is one of two days in the year when the sun crosses the equator and day and night become equal in length. In the northern hemisphere the autumnal equinox falls about september 22 or 23, as the sun crosses the celestial equator going south.