First Day Of Fall 2024 Date And Time. The first day of fall is sunday, september 22, 2024—the same day as the autumn equinox—in the northern hemisphere. When do the four seasons start in 2024—for spring, summer, fall, and winter?
According to the farmers almanac, the first day of fall is sunday, sept. The autumnal equinox is scheduled to arrive at 7:44 a.m.