Autumn Equinox 2024 Uk Dates. View sun's progress on a digital timepiece. The table presented here gives the date and time (greenwich mean time).
The table presented here gives the date and time (greenwich mean time). 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,.