When Do The Four Seasons Start And End [upd] (2027)

Here’s a clear, helpful guide to when the four seasons start and end, keeping in mind there are two main ways to define them: astronomical (based on Earth’s position relative to the Sun) and meteorological (based on annual temperature cycles for record-keeping).

❄️ Winter (Winter Solstice)

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

• Starts: Approximately December 20, 21, 22, or 23.
• Ends: Approximately March 19, 20, or 21.
• The Event: The Winter Solstice.

🌸 Spring (Vernal Equinox)

Spring begins when the Sun crosses the celestial equator moving north. Here’s a clear, helpful guide to when the

• Starts: Approximately March 19, 20, or 21.
• Ends: Approximately June 19, 20, or 21.
• The Event: The Vernal Equinox. Day and night are almost equal in length.

4. Comparison Table

| Season | Astronomical Start (approx.) | Astronomical End (approx.) | Meteorological Start | Meteorological End | | :--- | :--- | :--- | :--- | :--- | | Spring | March 20 | June 20 | March 1 | May 31 | | Summer | June 20 | September 22 | June 1 | August 31 | | Autumn | September 22 | December 21 | September 1 | November 30 | | Winter | December 21 | March 20 | December 1 | February 28/29 | ❄️ Winter (Winter Solstice) Winter begins on the