Spring Equinox 2024 Date And Time Uk. The spring equinox does not always occur on march 21. Spring equinox 20 march, summer solstice 20 june, autumn equinox 22 september, winter solstice 21 december.
Autumnal/fall equinox north of the equator is mirrored south of the equator by the spring equinox. In the northern hemisphere, the spring equinox happens around march 20, marking the end of winter and the beginning of spring.