Spring Equinox 2025 Usa Calendar. Spring begins at 4:01 a.m. 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.
The spring equinox officially marks the beginning of spring in the northern hemisphere, and there are celebrations around the world to usher in longer days and. When is the first day of spring in 2025?
Spring Equinox 2025 Usa Calendar Images References :