First Day Of Fall 2024 Date. The first day of fall is on sunday, september 22, 2024. The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd.

But again, this is only for the northern hemisphere, since the southern hemisphere experiences the reverse, and this. I f you are in the eastern time zone, then fall officially begins at 8:43 a.m., local time.