First Day Of Spring 2024 Usar

First Day Of Spring 2024 Usar. 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 are almost the same. When is the first day of spring in 2024?

22, marked by the autumnal equinox. On the equinoxes, the earth’s axis and orbit line up so both hemispheres get the same amount.