Equinox 2024 Spring. The spring equinox (march 19, 2024) signals the start of spring in the northern hemisphere, the beginning of autumn in the southern hemisphere, and a rare moment of equal night across the. But why does the day mark the start of spring and why only in the northern.
In the southern hemisphere, the spring equinox takes place on september 22, 2024, at 12:44 gmt (07:44 a.m. Everything you need to know about the spring equinox 2024, including when it is, what it is and how it affects our planet.