When Is The Spring Equinox 2024 Uk Map. 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. Spring and neap tides 2024.

The first day of spring in the uk astronomically occurs on the vernal equinox, 20 march 2025. In fact the word equinox is taken from the latin aequus (equal) and nox(night) or equal night.