美国的秋天的英文资料

发布网友发布时间：2024-05-03 18:11

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热心网友时间：2024-06-25 10:25

the autumn in the USA

热心网友时间：2024-06-25 10:20

Autumn (also known as fall in American English) is one of the four temperate seasons. Autumn marks the transition from summer into winter, usually in March (Southern Hemisphere) or September (Northern Hemisphere) when the arrival of night becomes noticeably earlier.

Meteorological Offset Astronomical
Northern Hemisphere 1 September – 30 November Autumnal equinox (22-23 September) – Winter solstice (21–22 December)
Southern Hemisphere 1 March – 31 May Autumnal equinox (20-21 March) – Winter solstice (20-21 June)

The equinoxes might be expected to be in the middle of their seasons, but temperature lag (caused by the thermal latency of the ground and sea) means that seasons appear later than dates calculated from a purely astronomical perspective. The actual lag varies with region, so some cultures regard the autumnal equinox as "mid-autumn" whilst others treat it as the start of autumn (as shown in the above table).

Autumn starts on or around 8 August and ends on about 7 November in traditional East Asian solar term.