First Day Of Spring 2024 Canada Time. The 2024 spring equinox occurred at exactly 11:06 p.m. When is the first day of spring 2024?
This astronomical event is a herald of warmer days, blooming flowers, and. 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.