First Day Of Fall 2024 Countdown Timer

First Day Of Fall 2024 Countdown Timer. The national weather service reported that the fall season officially starts on the autumnal equinox, which in 2024 occurs on sept. The date varies slightly year to year, but it is usually september 22 or 23.

Countdown to autumn with live clock. Autumnal equinox marks the end of summer and the beginning of fall.