First Day Of Fall 2025 Countdown 2025

First Day Of Fall 2025 Countdown 2025. In 2025, this happens on september 22, at 12:44 gmt (08:44 a.m. The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd.

The equinox arrives at the. Below are the dates for the first day of fall in 2025 and beyond: