Autumn Equinox Date 2024 Usa. The times of the equinoxes mark the beginning of spring and fall. When do the four seasons start in 2024—for spring, summer, fall, and winter?
The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024. The autumnal equinox is a celestial event that marks the beginning of fall.
