Spring Equinox 2025 Date Uk Calendar

Spring Equinox 2025 Date Uk Calendar. The vernal equinox, also known as the spring equinox, occurs exactly at 11.06pm eastern time on tuesday 18 march 2025. The equinox in the northern hemisphere occurs twice a year around 20 march (the spring equinox) and around 22 september (the autumn equinox).

In 2025, these are the astronomical dates and times for the start of each season: The vernal equinox, also known as the spring equinox, occurs exactly at 11.06pm eastern time on tuesday 18 march 2025.