When Is The Spring Equinox In 2025

When Is The Spring Equinox In 2025. Thursday, mar 20 5:01 am edt. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.

On the autumnal (and again during the spring) equinox, day and night are roughly equal in length. The spring equinox 2025 is thursday, march 20th.