When Does Spring 2025 Start In Canada. Find out the date when spring is in 2025 and count down the days until spring with a countdown timer. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.

Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. The first day of spring 2025 is on thursday, march 20, 2025, at 5:01 a.m.