Fall Equinox 2024 Time. The occurrence of spring equinox usually falls on the 20th or 21st march, and the autumnal equinox falls on 22nd or 23rd september every year. Edt with the autumnal equinox, which marks the beginning of fall here in the northern hemisphere.

1, which is also a sunday this year. Edt with the autumnal equinox, which marks the beginning of fall here in the northern hemisphere.