What Day Is The Spring Equinox 2025. Equinox means equal day and night (12 hours each). The spring equinox, also known as vernal equinox and march equinox, happens every year usually on march 20 (some years it can take place on march 19 or 21), and it is the day that.
Spring equinox 2025 (march 20, 2025)are you getting ready for the spring equinox? This is also the first day of spring (vernal equinox) in the northern hemisphere and the first day of fall.