Seasons What Months Jun 2026
Often called "fall," autumn begins with the Autumnal Equinox around September 22nd. This season is famous for deciduous trees losing their leaves and a gradual cooling of the atmosphere as the Earth prepares for winter. Winter: December, January, February
💡 If you are planning a trip or planting a garden, always check whether you are using the meteorological or astronomical calendar to ensure you have the right dates. To provide more specific details for your project:
| Season | Meteorological Dates | Astronomical Dates (Approx.) | Dominant Months | | :--- | :--- | :--- | :--- | | | March 1 – May 31 | March 20 – June 20 | March, April, May | | Summer | June 1 – August 31 | June 21 – Sept 21 | June, July, August | | Autumn | Sept 1 – Nov 30 | Sept 22 – Dec 20 | September, October, November | | Winter | Dec 1 – Feb 28/29 | Dec 21 – March 19 | December, January, February | seasons what months
While the general consensus in Western society attributes specific three-month blocks to each season, "seasons what months" is a question with a variable answer. The definition relies on whether one is referencing the Northern or Southern Hemisphere, and whether one follows the fixed meteorological calendar or the drifting astronomical dates. For general planning purposes, the three-month blocks (Mar-May, Jun-Aug, Sep-Nov, Dec-Feb) serve as the global standard for the Northern Hemisphere.
The grouping of months into seasons depends on whether you follow a or astronomical calendar. Meteorologists use full-month blocks for easier record-keeping, while the astronomical calendar relies on the Earth's position relative to the sun (equinoxes and solstices). Meteorological Seasons (Northern Hemisphere) Often called "fall," autumn begins with the Autumnal
Astronomical seasons are based on the position of Earth in relation to the Sun (Equinoxes and Solstices). Because the exact dates of solstices vary slightly (by a day or two), astronomical seasons do not align perfectly with calendar months.
In some regions, the local climate leads to different seasonal classifications. For instance, the Indian Meteorological Department often identifies four distinct periods: December to February Summer: March to May Monsoon (Rainy): June to September Post-Monsoon (Autumn): October to November Comparison Table: Meteorological vs. Astronomical Meteorological Months Astronomical Start (Approx.) Spring March – May Summer June – August Autumn September – November September 22 Winter December – February December 21 Seasons - North Carolina State Climate Office To provide more specific details for your project:
Astronomical seasons are defined by the Earth's position relative to the sun. These seasons start on specific dates known as equinoxes and solstices, which can vary by a day or two each year: Starts ~March 20 (Equinox) Summer: Starts ~June 21 (Solstice) Autumn: Starts ~September 22 (Equinox) Winter: Starts ~December 21 (Solstice) Tropical and Polar Exceptions