4 Seasons Spring Summer Fall Winter 2025 Dates

4 Seasons Spring Summer Fall Winter 2025 Dates. The following table shows the dates together with the exact time in which each of the seasons of the year begin. Spring, summer, autumn, and winter — determine the weather, the ecosystem, and daylight hours throughout the year.

*the eastern time zone readings are already adjusted for edt or est. Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter.