Spring Equinox 2024 Date Uk Time. While meteorological spring commenced on 1 march, the spring equinox signifies the onset of astronomical spring, occurring at precisely 3:06 am. Find london march and september equinox, june and december solstice seasons time and date like winter solstice, summer solstice, spring equinox, fall equinox.
Ancient celtic and irish calendars begin winter. In the northern hemisphere, the spring equinox takes place on march 20, 2025, at 09:02 gmt (05:02 a.m.