When Is The Fall Equinox 2024. All about the 2024 autumnal equinox. The september equinox will fall at 12:44 utc (7:44 a.m.
The first day of fall in 2024 arrives with the fall equinox on sunday, september 22, 2024, at 8:44 a.m. The autumnal equinox in the northern hemisphere falls on sept.