Happy Autumn Equinox 2024

Happy Autumn Equinox 2024. Autumn equinox 2024 (beginning of astronomical autumn) on the day of the autumn (september) equinox, the sun, moving along the ecliptic, crosses the celestial equator,. Noaa) when is the first day of fall in 2024?

 — mabon 2024 will occur on sunday, september 22, at 8:44 am edt, aligning with the autumn equinox. Autumn equinox 2024 (beginning of astronomical autumn) on the day of the autumn (september) equinox, the sun, moving along the ecliptic, crosses the celestial equator,.