When Is The Vernal Equinox 2025. In other words, on the day of the vernal equinox, day. The spring equinox doesn’t arrive on the same day every year, but it always falls on one of these three days here in the northern hemisphere:

The vernal equinox, also known as the spring equinox, will occur on march 20, 2025, at 10:15 utc (coordinated universal time). It also lists astronomical sunrise and sunset timings on vernal equinox day.