In the Northern Hemisphere, is clean and intuitive:
If you are in Australia, New Zealand, South America, or Southern Africa, the seasons are reversed. When the North is heading into winter, the South is waking up for spring. March, April, and May. what months are in fall
Here is the full story of the months that constitute fall. In the Northern Hemisphere, is clean and intuitive:
Yet there’s a quiet beauty in the ambiguity. Unlike winter’s hard freeze or summer’s scorch, autumn is a season of transition—and transitions resist neat boxes. The months of fall are whatever months hold the first wool sweater, the scent of woodsmoke, the last ripe apple, and the slow, golden surrender of light. Here is the full story of the months that constitute fall
In the Southern Hemisphere:
This is widely considered the heart of autumn. It is the month of peak "leaf-peeping," pumpkin patches, and cooler, "sweater weather" temperatures.
You might notice that the astronomical start date of fall changes by a day or two each year (shifting between Sept 21, 22, and 23). This happens because a calendar year (365 days) doesn't perfectly match the time it takes for Earth to orbit the sun (365.25 days). Our leap year system helps keep things close, but it causes the equinox to "drift" slightly.