First Day Of Spring 2024
First Day Of Spring 2024. In the northern hemisphere, the astronomical start of spring is also known as the spring equinox. The autumnal equinox marks the start of fall, while the vernal equinox marks the start of.
It occurs the day of the march equinox, which is set to occur at 11:06 p.m. There are four astronomical seasons on earth, defined by the movement of the sun in the sky.