Spring Solstice 2024 Ukraine. The vernal equinox marks the beginning of astronomical spring, while the autumnal equinox marks the beginning of autumn. In the southern hemisphere, spring starts on september 22, 2024, at 12:44 gmt (07:44 a.m.

When is the first day of spring in 2025? A solstice is the day when the sun is at its highest or lowest.