First Day Of Spring 20243 2025

First Day Of Spring 20243 2025. 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 length of day and night. Fall begins with the autumnal.

Fall begins with the autumnal. Traditionally, the first day of spring is marked by the spring equinox, which falls in march every year.