When Is Spring Equinox 2025 Uk. The first day of spring is march 20, 2024, at 5:02 a.m. In the united kingdom, the beginning of spring, or spring equinox, is commemorated by welcoming the change of seasons with open arms.
For those of us in the northern hemisphere, this was marked by the arrival of the vernal. For spring equinoxes for the next 12 years scroll down the page.