When Is The Fall Equinox 2024. In 2024, the fall equinox falls on sunday, september 22 at 8:44 a.m. The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024.

22 in the northern hemisphere, according to the old farmer’s almanac. Twice a year, around march 20 or 21 and sept.