First Day Of Fall 2024 Date And Time Usa Time Zone. Autumn 2024 starts on sunday, september 22nd in the northern hemisphere, with daylight time shortening and the leaves begining to fall with the changing tilt of the earth's axis. In the northern hemisphere, the fall months are from the end of september, through october and.
The first day of fall this year, also known as the autumnal equinox is sunday, sept. When do the four seasons start in 2024—for spring, summer, fall, and winter?