When Is The First Day Of Fall 2024 Usa. For the north hemisphere, the fall starts in the month of september. What is the exact time of the start of fall in 2024?
Here’s everything you should know about the fall equinox—plus our favorite fall facts, folklore, photos, and more! The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd.