Autumn Equinox 2024 Uk Calendar. However, the astronomical calendar is based on the position of the. Find london march and september equinox, june.
According to the astronomical autumn, the autumn equinox will signal the start of the season and begin on the 22nd of september 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,.