Vernal Equinox 2024 Date And Time. In different time zones, the date of the equinox may differ by a day, so it is. The autumnal equinox for the northern hemisphere and the first day of fall begin on the same day, at 8:44 a.m.

Vernal the exact moment of the autumnal equinox in 2024. Vernal equinox, two moments in the year when the sun is exactly above the equator and day and night are of equal length;