Date Of Fall Equinox 2024. Noaa) when is the first day of fall in 2024? Normally, the autumn equinox falls between 22 and 24 september, and this year the equinox occurs on 22 september at 13:44 bst.

America the exact moment of the autumnal equinox in 2024. At this specific time, earth’s axis is tilted side.