First Day Of Spring 2024
In 2024, the march equinox will occur on tuesday, march 19, at 11:06 p.m. Although the vernal equinox is often referred to as the “first day of spring,” there are different ways to define the season.
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. By the meteorological calendar, spring will always start on 1 march;