Spring Equinox 2025 Northern Hemisphere
Spring Equinox 2025 Northern Hemisphere. The spring equinox officially marks the beginning of spring in the northern hemisphere, and there are celebrations around the world to usher in longer days and springtime. When is the spring equinox?
Spring 2025 starts on thursday, march 20th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing tilt of the earth’s axis. The southern hemisphere experiences these dates before the september equinox and after.