Fall Of 2025 Means Which Month. Summer 2025 starts on friday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth's axis having reached. 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 earth's axis.

Find out the date when autumn (or fall) is in 2025 and count down the days until autumn (or fall) with a countdown timer. September for spring/summer 2026 collections.