Autumnal Equinox 2024 Uk. On the day of the winter (december) solstice, the sun passes through the. They occur between the summer.

In 2024 the autumn equinox occurs on 22 september at 12:44 utc (13:44 bst), marking the day when we experience roughly the same amount of daytime and nighttime. The fall equinox is not on the same day each year, though it always falls.