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 season progresses until the winter solstice in December (Northern Hemisphere) and …

2024年11月17日 · Autumn is usually defined in the Northern Hemisphere as the period between the autumnal equinox (day and night equal in length), September 22 or 23, and the winter solstice (year’s shortest day), December 21 or 22; and in the Southern Hemisphere as the period between March 20 or 21 and June 21 or 22.

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 hours of darkness. In the Northern Hemisphere this occurs on September 22 or 23.

Autumn is the season between summer and winter, and is a transitional period where the leaves fall from the trees and the weather gets colder.

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. Autumn means a lot of fun and outdoors activities.

2024年9月4日 · 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...

AUTUMN definition: 1. the season of the year between summer and winter, lasting from September to November north of…. Learn more.

Autumn 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.

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 decreases. Animals begin...

2025年3月1日 · Autumn is the third of the four seasons and is characterized by the transition from warm to cool temperatures, the harvesting of crops, and the changing colors of the leaves. In the Northern Hemisphere, autumn typically starts on September 22 or 23 and lasts until December 21 or 22. The exact start date of autumn can vary slightly from year to ...