When Is Spring Equinox 2024 Calendar. The spring equinox (chun fen), the summer solstice (xia zhi), the. On this date, the day is equal in length to the night.
This will signify the start of spring for the northern hemisphere! In the northern hemisphere, the spring equinox takes place on march 20, 2025, at 09:02 gmt (05:02 a.m.