Autumn Equinox 2024 Events In Usa

Autumn Equinox 2024 Events In Usa. This celestial geometry marks the changing of the seasons — from summer to autumn in the northern hemisphere and from winter to spring in the southern. Fall equinox in the northern hemisphere is in september, and it marks a welcome shift in the seasons for many folks after a long, hot summer.

But what exactly is an equinox? Noaa) when is the first day of fall in 2024?