Spring Equinox 2024 Date And Time Timer. In 2024, the vernal equinox occurred on march 19, signaling the start of spring in the northern hemisphere (and fall in the southern hemisphere). The spring equinox 2024 will occur at 3:00 am local time on march 20, 2024, and 3:00 am local time on march 21, 2024.

America the exact moment of the autumnal equinox in 2024 is 22. The northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21, depending on the year.