Spring Equinox 2025 Dates Uk. But did you know there are actually three main definitions for the season coming from astronomy,. The data correspond to the seasons of the year 2025.

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 autumn equinox on september 22 calls for.