Autumn Equinox 2024 Dates Usa. In different time zones, the date of the equinox may differ by a day, so it is important to indicate your exact location. In the northern hemisphere, the autumnal equinox takes place on september 22, 2024, at 12:44 gmt (08:44 a.m.

Dallas the exact moment of the autumnal equinox in 2024 is. Fall’s start time on sunday, sept.