Spring Equinox 2024 Northern Hemisphere. The 2024 spring equinox is almost here. The arrival of spring in the northern hemisphere is officially heralded by the vernal equinox, which occurs on tuesday, march 19.
Spring gets its official start tuesday, march 19, 2024, in the northern hemisphere. Edt on march 19, 2024, the sun crosses the celestial equator from south to north.