Spring And Fall Equinox 2025 Calendar

Spring And Fall Equinox 2025 Calendar. An equinox is one of two days in the year when the sun crosses the equator and day and night become equal in length. The data correspond to the seasons of the year 2025.

Equinox means equal day and night (12 hours each). 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.