Spring Equinox 2024 Date. In the southern hemisphere, it will occur on september 22, 2024, at 12:44 gmt (07:44. The spring equinox, which takes place this year on march 19 at 11:06 p.m.
December 21, 2024 at 1:20 am pst. Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.