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. Edt, marks the passage of direct sunlight over the equator from the northern hemisphere to the southern hemisphere.
Cdt) on september 22, 2024. It also lists astronomical sunrise and sunset timings on autumnal equinox day.