When Is The Fall Equinox 2024. 22, in the united states and the rest of the northern hemisphere, because that’s the date. It also lists astronomical sunrise and sunset timings on autumnal.

In 2024, the fall equinox will be sunday, september 22, according to almanac.com. While meteorologists like to call fall at the beginning of september, astronomical autumn starts later, on the autumnal equinox.