When Is The First Day Of Spring 2025 Uk. Vernal / spring equinox 2025 the spring or vernal equinox marks the astronomical first day of spring. For those who like to plan ahead, we've put together this little reference page.

Check out fun facts, spring holidays, recipes, activities & more. Vernal / spring equinox 2025 the spring or vernal equinox marks the astronomical first day of spring.