Spring Equinox 2025 Date Uk. First day of spring in usa and uk, when is spring vernal equinox in usa 2024? The first day of spring (march equinox or vernal equinox) is when the sun shines directly on the celestial equator passing from south to north and the.

This date marks the spring equinox in the northern hemisphere. Use this opportunity to refresh the level of grace and.