When Is The First Day Of Spring 2025 Uk. In 2025, the march equinox happens on march 19 at 11:06 p.m. When is the first day of spring in 2025?
Spring 2025 starts on tuesday, march 19th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing tilt of. Springtime begins at a specific moment in march, known as the spring (or vernal) equinox.