Equinox Southern Hemisphere 2024. The next equinox occurs on march 19, 2024, at 11:06 p.m. Later, in 2024, the march equinox (start of autumn for the northern hemisphere, spring for the southern hemisphere) takes place at 3:07 utc, march 20.

Later, in 2024, the march equinox (start of autumn for the northern hemisphere, spring for the southern hemisphere) takes place at 3:07 utc, march 20. Earth’s tilt on its axis is what causes this northward shift of the.