Fall 2025 Date. Check out what anime are airing in fall 2025 and what their release date and times are. Autumn 2025 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.

When do the four seasons start in 2025—for spring, summer, fall, and winter? The first day of fall is sunday, september 22, 2025—the same day as the autumn equinox—in the northern hemisphere.