First Day Of Spring 2025 Countdown. Days to spring counts down the days until spring 2025. In the southern hemisphere, spring starts on september 22, 2025, at 12:44 gmt (07:44 a.m.
The northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21,. Edt is going to be remarked as the first day of spring 2025.