Autumn Equinox 2024. The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024. Autumn equinox 2024 (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.
Autumn equinox 2024 (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. As with the spring equinox this is a point of seasonal equilibrium with.