When Is The 1st Day Of Winter 2024. Spring starts on march 1, summer on june 1, autumn on september 1, and winter on december 1. Each season starts on the first day of a specific month and goes on for three months.
Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter. Here’s why this day is the shortest day of the year, with the fewest hours of daylight.