First Day Of Fall 20254 2025 Fall. The first day of fall in 2024 arrives with the fall equinox on sunday, september 22, 2024, at 8:44 a.m. There, the date of the autumnal equinox can change between march.
Here’s everything you should know about the fall equinox—plus our favorite fall. Each season brings different weather, hours of light, and.