What Is The 1st Day Of Spring 2024 Calendar. Learn what the equinox means, how it differs from the solstice, and. 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.
Spring begins on march 19, 2024 at 11:06 pm edt in the northern hemisphere. If youโre hoping for an early spring this year, youโre in luck.