When Is The Fall Equinox 2024 Uk. The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd. The astronomical calendar determines the seasons due to the 23.5 degrees of tilt of the.
When is the 2024 fall equinox? The autumnal equinox, or the first day of fall in the northern hemisphere takes place every year on september 22nd or september 23rd.