Vernal Equinox 2024 Gmt Review. On march 19, the vernal equinox will see spring come to the northern hemisphere as the sun reaches the spot where the ecliptic and celestial equator cross each other. Its counterpart in spring, the vernal equinox, and also the summer and winter solstices,.

December 21, 2024 at 1:20 am pst. The vernal equinox happens on march 19, 2024, at 23h06 edt (03h06 gmt, march 20) , marking the astronomical beginning of the spring season in the northern hemisphere.