What Months Are The Fall May 2026

In the UK and Ireland, autumn (the preferred term over "fall") is tied to the harvest.

The confusion surrounding "what months are the fall" stems from two scientific methods of tracking seasons. Neither is wrong; they are just used for different purposes.

Astronomical dates vary slightly each year because equinoxes and solstices shift by a day or so.

For everyday life, planning a trip to see the leaves, or talking about pumpkin spice season, the answer is clear: September, October, and November. what months are the fall

For the astronomer tracking the precise movement of the sun, fall begins on the autumnal equinox in late September and ends on the winter solstice in late December.

For the meteorologist analyzing climate trends, fall is the fixed three-month block of September, October, and November.

Understanding all three definitions allows you to navigate any conversation about autumn—from a harvest moon to a weather forecast—with confidence. In the UK and Ireland, autumn (the preferred

The months of "fall" (or autumn) depend entirely on whether you are using a meteorological or astronomical calendar, and which hemisphere you are in. 🍂 Fall in the Northern Hemisphere (North America, Europe, most of Asia and Northern Africa)

Meteorological Fall: Consists of September, October, and November. It always begins on September 1 and ends on November 30.

Astronomical Fall: Begins with the September equinox (around September 22–23) and ends with the winter solstice (around December 21–22). Cultural Variations: Astronomical dates vary slightly each year because equinoxes

Ireland: Traditionally includes August, September, and October based on the ancient Gaelic calendar.

East Asia: In the traditional solar term system, fall begins around August 7 or 8 and ends around November 7. 🍁 Fall in the Southern Hemisphere (Australia, New Zealand, South America, Southern Africa) Why Meteorological Fall Starts Before Astronomical Fall

When we ask the question, "What months are the fall?" the answer is surprisingly complex. It depends entirely on whether you are asking a meteorologist, an astronomer, or simply looking out your window to see the leaves changing color.

In the Northern Hemisphere (which includes North America, Europe, and most of Asia), the general consensus is that fall takes place during September, October, and November. However, the exact timeframe shifts depending on how you define the season.

Here is a breakdown of the different ways we determine the months of autumn.