Last Day Of Fall 2024 Usa. In the northern hemisphere, the fall months are from the end of september, through october and. On the first day of spring, the length of day and night is about the same, lasting around 12 hours each.

The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd. In the northern hemisphere, the fall months are from the end of september, through october and.