Autumn Equinox 2024 Uk. It also lists astronomical sunrise and sunset timings on autumnal equinox. It can occur anytime between the 21st and the 24th of september, and this year it will be on the.

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, moving from the. The autumn equinox is sometimes referred to as the september equinox.