Autumn Equinox 2024 Uk Calendar. At the autumn equinox when harvests draw to a close, the bountiful mother aspect prepares to give way to the harsh wisdom of the crone. This sunday, the autumnal equinox is upon us, and with it, a shift to shorter days, longer nights and the astronomical start of fall in the northern.

The astronomical calendar determines the seasons due to the 23.5 degrees of tilt of the earth’s rotational axis in. The autumn season is defined by three months: