Spring Equinox 2024 Time. Spring begins with the vernal equinox, tuesday, march 19, 2024, 11:06 p.m. Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.

Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. Everything you need to know about the spring equinox 2024, including when it is, what it is and how it affects our planet.