When will the weather in Guangzhou turn cold? When does autumn begin?

On August 7th or 8th every year, beginning of autumn is considered as the time when the sun reaches 135. Beginning of autumn's "stand" means the beginning, and "autumn" refers to the maturity of crops. Beginning of autumn means that summer will cool down and autumn will begin. This is a solar term that reflects the season.

In ancient China, beginning of autumn was divided into three periods: "A cool breeze blows gently; Second, wait for the white deer to be born; Third-class chilling. " Cool wind: People will feel cool when there is wind. The wind at this time is different from the hot air in summer. White dew falls: The earth will be foggy in the morning. Cicada: When it feels cloudy in autumn, cicadas sing.

Qiu Lai's earliest Heilongjiang and northern Xinjiang will also fall in mid-August. Generally speaking, the autumn wind in the capital Beijing begins to cool down in early September, and the autumn around Qinhuai begins in mid-September. In early June, the autumn wind blew to Lishui, Zhejiang, Nanchang, Jiangxi and Hengyang, Hunan. The information of early autumn in June reached Leizhou Peninsula at 65438+ 10.