Autumn - Wikipedia
WEBAutumn is the season when the duration of daylight becomes noticeably shorter and the temperature cools considerably. Day length decreases and night length increases as the season progresses until the winter solstice in December (Northern Hemisphere) and June (Southern Hemisphere).
Autumn | Definition, Characteristics, & Facts | Britannica
WEBSep 14, 2024 · 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.
Autumn: The cooling-off season - Live Science
WEBMar 11, 2022 · Sandwiched between blazing summer and chilly winter, autumn is the "cooling off" season. Nighttime arrives earlier, temperatures begin to drop and most vegetative growth decreases.
Fall And Autumn: They Don't Mean The Same Thing | Weather.com
WEBSep 4, 2024 · 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?
The four seasons of the year: spring, summer, autumn (fall) and …
WEBFeb 11, 2022 · Seasons are periods of the year with distinct weather conditions and day lengths. The four seasons — winter, spring, summer, autumn — can vary significantly in characteristics and can prompt...
autumn - Kids | Britannica Kids | Homework Help
WEBAutumn is the season when warm summer temperatures gradually decrease to the cold of winter. Autumn, or fall, begins on the autumnal equinox, when the hours of daylight are equal to the hours of darkness. In the Northern Hemisphere this occurs on September 22 or …
Autumn - Simple English Wikipedia, the free encyclopedia
WEBAutumn is the season after summer and before winter. In the United States and Canada, this season is also called fall. In the Northern Hemisphere, it is often said to begin with the autumnal equinox in September and end with the winter solstice in December.
Autumn Season: Nature, Flora and Fauna, Earth - Seasons of the …
WEBAutumn is one of the four Earth’s seasons, that goes after summer and foreshadows winter. This season also can be called as Fall and it is about big changes in nature and environment. Autumn means a lot of fun and outdoors activities.
When does autumn start? - Met Office
WEBSep 23, 2023 · This year autumn begins on 23 September 2023 and ends on 22 December 2023. The astronomical calendar determines the seasons due to the 23.5 degrees of tilt of the Earth's rotational axis...
Fall equinox 2020: What it means, and why it matters - National …
WEBSep 22, 2020 · It occurs each September and marks the first day of fall. Find out the science behind the autumnal equinox and how it has been celebrated through the ages. By Rachel A. Becker. September 22,...