Spring Equinox 2025 Date San Diego

Spring Equinox 2025 Date San Diego. 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. This is also the first day of fall (autumnal equinox) in the northern hemisphere and the first day of spring (vernal equinox) in the southern hemisphere.

All you need to know here. In the southern hemisphere , it will occur on september 22,.