Vernal Equinox 2024 Time And Place. In 2024, the first day of spring is tuesday, march 19. Vernal equinox, two moments in the year when the sun is exactly above the equator and day and night are of equal length;
I f you are in the eastern time zone, then fall officially begins at 8:43 a.m., local time. Also, either of the two points in the sky.