Fall Equinox 2024 Date 2. Johannesburg the exact moment of the autumnal equinox in 2024 is 20 june , at 22:50:20. After that, the northern hemisphere will get less direct light from the sun, and.

As with the spring equinox this is a point of seasonal equilibrium with days and nights being almost exactly 12 hours long each. In different time zones, the date of the equinox may differ by a day, so it is important to indicate your exact location.