- This event has passed.
FIRST DAY OF AUTUMN
September 23, 2022
Event Navigation
Autumn (Fall) officially arrived last evening (Sept 22) at 10:03 PM Atlantic Daylight Time
The autumnal equinox—also called the September or fall equinox—is the astronomical start of the fall season in the Northern Hemisphere and the spring season in the Southern Hemisphere.
Today is the first full day of Autumn
