Autumn Equinox Southern Hemisphere 2024 Dates And Time

Autumn Equinox Southern Hemisphere 2024 Dates And Time. The dates for equinoxes and solstices in the northern and southern hemispheres are the same, but in opposite seasons. 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 northern hemisphere to the southern.

This sunday, the autumnal equinox is upon us, and with it, a shift to shorter days, longer nights and the astronomical start of fall in the northern hemisphere. Autumnal/fall equinox north of the equator is mirrored south of the equator by the spring equinox.