When Is The Autumn Equinox 2024 Uk Calendar. The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024. The autumnal equinox occurs in september, and in the northern hemisphere this date marks the end of summer and beginning of autumn.
The equinox in the northern hemisphere occurs twice a year around 20 march (the spring equinox) and around 22 september (the autumn equinox). Autumn 2024 starts on sunday, september 22nd in the northern hemisphere, with daylight time shortening and the leaves begining to fall with the.