1st Day Of Spring 2024 Date. The spring equinox is tuesday, march 19 and brings the first day of astronomical spring to the northern hemisphere. On the equinoxes, the earth’s axis and orbit line up so both hemispheres get the same amount of sunlight.
When is the first day of spring in 2024? The spring equinox is tuesday, march 19 and brings the first day of astronomical spring to the northern hemisphere.