First Day Of Spring 2024 Calendar Date

First Day Of Spring 2024 Calendar Date. On the equinoxes the sun shines directly on the equator and the length of day and night is nearly. The first day of spring (march equinox or vernal equinox) is when the sun shines directly on.

To determine when spring officially starts in 2024, we need to calculate the start date of the vernal equinox, which is the first day of spring. The spring equinox, also known as the vernal equinox, typically falls on march 20 or march 21 in the northern hemisphere.