2024 Spring Equinox Date Time And And Location. 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. In different time zones, the date of the equinox may differ by a day, so it is important to indicate your exact location.

Date and time for solstices and equinoxes. Edt on march 19, 2024, the sun crosses the celestial equator from south to north.