Autumnal Equinox 2024 Date And Time Uk. According to the astronomical autumn, the autumn equinox will signal the start of the season which starts on the 22nd of september 2024. Royal museums greenwich says the time of this year’s.

The first day of autumn often called fall (september equinox or autumnal equinox) is when the sun. According to the astronomical autumn, the autumn equinox will signal the start of the season which starts on the 22nd of september 2024.