When Do The Four Seasons Start And End -

When the four seasons start and end depends on whether you follow the stars or the thermometer. There are two primary systems used to define these dates: the astronomical calendar and the meteorological The Old Farmer’s Almanac 1. Astronomical Seasons (Celestial Alignment)

Traditional and agricultural calendars

For those in the Northern Hemisphere (e.g., North America, Europe, much of Asia), the dates are: Astronomical Dates (2026) Meteorological Dates March 20 – June 20 March 1 – May 31 June 21 – September 21 June 1 – August 31 September 22 – December 20 September 1 – November 30 December 21 – March 19, 2027 December 1 – February 28 2026 Seasonal Dates (Southern Hemisphere) when do the four seasons start and end

Winter begins on the shortest day of the year (in the Northern Hemisphere). When the four seasons start and end depends

These are based on the position of the Earth in its orbit. They begin at the equinoxes (when day and night are nearly equal) and solstices (the longest and shortest days). Because Earth's orbit is elliptical and not exactly 365 days, these dates shift slightly every year. These are based on the position of the Earth in its orbit

In the Southern Hemisphere, spring starts on: