Astronomers tell a story based on the Earth's tilt. Fall doesn't begin until the (usually September 22nd or 23rd), the moment when day and night are almost equal in length. In this version, fall continues through much of December, ending at the Winter Solstice around December 21st. Fall Around the World
The "best" fall month for many, characterized by a definite chill in the air and the final shedding of leaves. The Astronomer’s Story: Following the Sun what months are in fall
By this measure, fall runs from early September through late November. But walk into any store on November 25, and you’ll see Christmas decorations obliterating the last traces of pumpkins. Retail “fall” ends abruptly on Black Friday. Astronomers tell a story based on the Earth's tilt
Here’s where the question gets truly disorienting. For the half of the world below the equator, the months are reversed. When North Americans are raking October leaves, Australians are planting spring gardens. Fall Around the World The "best" fall month
The unsatisfying but honest answer: