Autumn - Wikipedia
Autumn 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 …
Autumn | Definition, Characteristics, & Facts | Britannica
2024年11月17日 · Autumn, or fall, season of the year between summer and winter during which temperatures gradually decrease. The autumn temperature transition between summer heat …
Autumn: The cooling-off season - Live Science
2022年3月11日 · Sandwiched between blazing summer and chilly winter, autumn is the "cooling off" season. Nighttime arrives earlier, temperatures begin to drop and most vegetative growth …
When Is the First Day of Fall 2024 and 2025? - timeanddate.com
North of the equator, fall begins in September; in the Southern Hemisphere, it starts in March. Find out exact dates and how the fall season is defined. In temperate climes, fall can be …
Seasons of the Year: When Do They Start and End? - timeanddate.com
fall (autumn) runs from September 1 to November 30; and winter runs from December 1 to February 28 (February 29 in a leap year ). In June, the Northern Hemisphere gets more …
Autumn Season: Nature, Flora and Fauna, Earth - Seasons of the …
Autumn 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. …
34 Facts About Fall
2024年9月21日 · Fall, also known as autumn, is a season of change in nature, celebrated with festivals and delicious foods. It's a time for cozy sweaters, colorful leaves, and fun activities …
The four seasons of the year: spring, summer, autumn (fall) and …
2022年2月11日 · Seasons are periods of the year with distinct weather conditions and day lengths. The four seasons — winter, spring, summer, autumn — can vary significantly in …
autumn - Kids | Britannica Kids | Homework Help
Autumn 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 …
Signs of Autumn: Flying Birds, Falling Leaves, and Fading Sunlight
2024年9月12日 · Observe the birds, the plants, the sunrise and -set. Here are some signs of fall that you might notice. See our Autumnal Equinox page to find out when fall begins—plus fall …