Patti Berenice

2025 Solstice And Equinox Dates. In 2025, astronomical spring in the northern hemisphere will begin on march 20 at 09:02 utc and in the southern hemisphere — on september 23 at 06:20 utc. Here are the equinox and solstice dates—plus, answers to common questions about the seasons of.

In 2025, astronomical spring in the northern hemisphere will begin on march 20 at 09:02 utc and in the southern hemisphere — on september 23 at 06:20 utc. Dates and times of equinoxes and solstices can be found in tables that list these events in coordinated.