Vernal Equinox 2024 Gmt 4. In the southern hemisphere, the spring equinox takes place on september 22, 2024, at 12:44 gmt (07:44 a.m. Earth’s tilt on its axis is what causes this northward.

The autumnal equinox occurs in september, and in the northern hemisphere this date marks the end of summer and beginning of autumn. The vernal equinox, the astronomical beginning of spring, occurs this year today, tuesday, 19 march, 2024 at 3:06 utc (11:06 pm edt).