Autumn - Wikipedia Autumn, also known as fall (in North American English), [1] is one of the four temperate seasons on Earth Outside the tropics, autumn marks the transition from summer to winter, beginning in September (Northern Hemisphere) or March (Southern Hemisphere) Autumn is the season when the duration of daytime becomes noticeably shorter and the temperature cools considerably Day length decreases
When is the First Day of Fall? Autumnal Equinox 2025 In 2025, the autumnal (fall) equinox arrives on Monday, September 22 Here's everything you should know about the first day of fall—plus our favorite fall facts, folklore, photos, and more!
Autumn | Definition, Characteristics, Facts | Britannica Autumn, or fall, season of the year between summer and winter during which temperatures gradually decrease The autumn temperature transition between summer heat and winter cold occurs only in middle and high latitudes; in equatorial regions, temperatures generally vary little during the year
The Joy and Science of Fall Colors - US Forest Service This page invites you to explore the magic and the mechanics of fall foliage—from the pigments that paint the leaves to the emotions they stir in us Whether you're here for science, beauty, or both, you're about to discover why fall is nature’s most breathtaking encore
Fall And Autumn: They Dont Mean The Same Thing | Weather. com Fall and autumn are often used interchangeably to describe the third season of the year But did you know there's a difference in their original meanings? "F all" is about leaves tumbling from
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