When Is Spring Solstice 2025. For those of us in the northern hemisphere, this was marked by the arrival of the vernal equinox (otherwise known as the “first. 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.
When is the first day of spring in 2025? Each season brings different weather,.