Spring Equinox 2025 Date And Time. 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 seasons are hemisphere dependent.
This page will calculate when the equinoxes and solstices are for a given year. America the exact moment of the autumnal equinox in 2025 is 22.