What Is The First Day Of Spring 2024

What Is The First Day Of Spring 2024. But if you use the meteorological date, the first. The spring equinox begins on march 20, which is the first day of astronomical spring.

But why does the day mark the start of spring and why only in the northern hemisphere? 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.