Equinox 2024 Utah. Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. On this date, the day is equal.
Use this opportunity to refresh the level of. In 2024, the autumnal (fall) equinox arrives on sunday, september 22, marking the official first day of fall.