While the specific timing varies by geography, the fall months are characterized by several universal shifts:
| Hemisphere | Fall Months | | --- | --- | | Northern Hemisphere | September, October, November | | Southern Hemisphere | March, April, May | which are the fall months
This method is based on the position of the Earth relative to the Sun. The dates fluctuate slightly each year (usually by a day or two) because the Earth's orbit is not exactly 365 days. While the specific timing varies by geography, the
The fall season, also known as autumn, is one of the four temperate seasons that occur between summer and winter. In the Northern Hemisphere, fall typically begins around September 22 or 23, marking the autumnal equinox, and ends on December 21 or 22, with the winter solstice. In the Southern Hemisphere, the seasons are reversed, and fall occurs between March 20 or 21 and June 20 or 21. In the Northern Hemisphere, fall typically begins around
Astronomically, however, the definition is slightly different. Fall begins with the autumnal equinox, which occurs between September 21st and 24th, when day and night are nearly equal. It ends on the winter solstice (around December 21st). By this reckoning, most of December is technically still autumn. Yet, for most people living in temperate climates, December feels unmistakably like winter due to the holidays and snowfall.