Fall Equinox 2024 Date North America. Here's everything you should know about the fall equinox—plus our favorite fall facts, folklore,. America the exact moment of the autumnal equinox in 2024 is 22 september , at.

That’s when the southern hemisphere will begin its reign in the sun, as autumn descends in the north. Autumnal/fall equinox north of the equator is mirrored south of the equator by the spring equinox.