When Is The Spring Equinox In 2025. March equinox in 2025 countdown. An equinox is one of two days in the year when the sun crosses the equator and day and night become equal in length.


When Is The Spring Equinox In 2025

On this date, the day is equal. 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.

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