It begins with the Autumnal Equinox , which usually falls on September 22nd or 23rd.
It concludes with the Winter Solstice on December 21st or 22nd.
In countries like Australia, New Zealand, South Africa, and Brazil: what months are the fall
Meteorologists and climatologists use a different system. They break the seasons into three-month blocks based on the annual temperature cycle rather than the stars. This makes it much easier for them to calculate monthly weather statistics. September, October, and November. The Start: September 1st. The End: November 30th.
By November, the bright colors of October usually fade into rustic browns. The air becomes sharper and more brittle. In the U.S., this month is defined by Thanksgiving and the "nesting" phase, where people prepare their homes for the coming winter. Why Do the Leaves Change? It begins with the Autumnal Equinox , which
The green chlorophyll breaks down, revealing the yellow and orange pigments (carotenoids) that were hiding there all along. The deep reds and purples come from glucose trapped in the leaves as the nights get colder. Summary: When is Fall? September 22 – December 21. If you go by the weather: September 1 – November 30. If you live "Down Under": March 1 – May 31.
Whether you are planning a leaf-peeping road trip or just wondering when to break out the pumpkin spice, here is everything you need to know about what months are considered fall. The Two Ways to Define Fall They break the seasons into three-month blocks based
October is widely considered the heart of fall. This is when the foliage typically reaches its "peak" in the United States and Europe. The temperatures drop consistently, woodstoves are lit, and the atmosphere turns "spooky" as Halloween approaches. November: The Fading Light
Comprises the months of March, April, and May. What to Expect Each Month (Northern Hemisphere) September: The Transition