Vernal Equinox 2024 Date. We've compiled some fascinating facts about this astronomical event just for you. The autumnal equinox for the northern hemisphere and the first day of fall begin on the same day, at 8:44 a.m.
Tuesday, march 19 marks the vernal equinox, bringing the first day of spring to the northern hemisphere. And the upcoming 2024 equinox is anticipated on march 20th.