When Is The First Day Of Autumn 2024 Usa. The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024. Eastern time on sunday, sept.
The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd. Here are the equinox and solstice dates—plus, answers to common questions about the.