First Day Of Spring 2024 Events. On the equinoxes, the earth’s axis and orbit line up so both hemispheres get the same amount. The following dates are sorted chronologically, beginning in january of 2024.

In 2024, the vernal equinox occurred on march 19, signaling the start of spring in the northern hemisphere (and fall in the southern hemisphere). This year it starts on march 19 2024, at 11:06 p.m.