Spring Equinox 2024 Northern Hemisphere. On march 19, the vernal equinox will see spring come to the northern hemisphere as the sun reaches the spot where the ecliptic and celestial equator cross each other. The start of astronomical spring, known as the vernal equinox, occurred yesterday, march 19, 2024, at 11:06 p.m.
The astronomical spring will then last until the summer solstice,. The 2024 spring equinox is almost here.