First Day Of Fall 2025 Activities. The following dates are sorted chronologically, beginning in january of 2024. The official first day of fall is officially sunday, september 22, 2024.

Autumn 2025 starts on monday, september 22nd in the northern hemisphere, with daylight time shortening and the leaves begining to fall with the changing tilt of the. Asu regularly offers classes in the fall, spring and summer terms with the following components: