Autumn Equinox 2024 Date

Autumn Equinox 2024 Date. The sun will be exactly above earth’s equator, moving from north to south. In 2024 the autumnal equinox will occur on 22 september at 12.44pm gmt (1.44pm bst).

When do the four seasons start in 2024—for spring, summer, fall, and winter? Autumnal equinox, two moments in the year when the sun is exactly above the equator and day and night are of equal length;