Spring Equinox Time In 2025. Therefore, the equinox in march is referred to as the spring equinox even though fall is happening in the southern hemisphere. The 2025 march equinox falls march 20 at 9:01 utc.

So many parts of the world will see the equinox arrive on march 19. Therefore, the equinox in march is referred to as the spring equinox even though fall is happening in the southern hemisphere.