Do The Four Seasons Start And End: When
Winter is the coldest and darkest season of the year. In the Northern Hemisphere:
You’ll notice that the astronomical dates are not fixed (e.g., “June 20 or 21”). This fluctuation occurs because a tropical year (the time it takes Earth to orbit the sun) is actually about 365.2422 days long. To correct for this, we add a leap day every four years, which shifts the precise moment of the equinoxes and solstices slightly. when do the four seasons start and end
Spring represents renewal, warming temperatures, and melting snow. Winter is the coldest and darkest season of the year
December 21 – March 20