Spring Equinox 2025 Date Uk Dates. We greet the first day of the new season with the spring equinox, but what is it, exactly? The first day of spring (march equinox or vernal equinox) is when the sun shines directly on the celestial equator passing from.
The equinox in the northern hemisphere occurs twice a year around 20 march (the spring equinox) and around 22 september (the autumn equinox). In different time zones, the date of the equinox may differ by a day, so it is important to indicate your exact location.
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