When Do The Four Seasons Start And End ((free)) Jun 2026

Created by meteorologists and climatologists for statistical purposes. This system groups months by temperature patterns and aligns perfectly with the civil calendar. The Astronomical Seasons (Northern Hemisphere)

March 20 – June 21

Occur in spring and autumn when the sun is directly above the equator, making day and night nearly equal in length.

Every year, as the air begins to crisp or the first blossoms appear, a familiar debate resurfaces: Has winter officially ended? Is it truly summer yet? when do the four seasons start and end

A standard calendar year is 365 days, but it actually takes Earth 365.2422 days to make one full trip around the sun. To fix this drift, we add a "leap day" (February 29) every four years. This correction pulls the astronomical dates back by a day.

Starts December 1 and ends February 28 (or February 29 in a leap year). This includes the months of December, January, and February. The Southern Hemisphere Inversion

definition (based on Earth's position relative to the Sun) or the meteorological Every year, as the air begins to crisp

If you want to dive deeper into regional weather patterns, let me know: Your specific or city.

While the astronomical seasons are poetic and scientifically precise for tracking Earth’s position, they are terrible for record-keeping. Why? Because the start date changes by a day or two each year, making it difficult to compare climate data from one year to the next.

The astronomical system is the most traditional method. It relies on four distinct celestial events to mark the boundaries of each season. Because Earth’s orbit is not a perfect circle, the exact dates of these events can shift by a day or two each year. Spring (Vernal Equinox to Summer Solstice) Around March 19–21 End Date: Around June 20–22 To fix this drift, we add a "leap

Meteorologists break the year down into four neat, three-month periods. By ignoring the shifting celestial dates of solstices and equinoxes, scientists can easily compare climate data from year to year.

The North Pole reaches its maximum tilt toward the sun, resulting in the longest day and shortest night of the year. Autumn (Autumnal Equinox to Winter Solstice) Starts: September 21–23 Ends: December 20–23

Starts at the Winter Solstice (usually December 20–23) and ends at the Vernal Equinox (March 19–21).