Equinox 2024 Date Uk Date. Find out more about the autumnal equinox. The equinoxes occur around march 20 and september 22 each year, corresponding to an equal length of day and.

When is the spring equinox 2024? The equinox in the northern hemisphere occurs twice a year around 20 march (the spring equinox) and around 22 september (the autumn.