Is it still hot after beginning of autumn?

Beginning of autumn doesn't mean the end of hot weather, and there is a summer solar term after beginning of autumn. Beginning of autumn is still in midsummer, but it hasn't come out yet. The second solar term came out in autumn, and it was still very hot in early autumn.

As the saying goes, "the heat is at three volts." According to the calculation method of "three volts", beginning of autumn is still in the "three volts" period from summer to summer, which involves four solar terms: summer, beginning of autumn and long summer. In the dog days, the subtropical high was strong in July and August, which controlled most parts of eastern China. Under the control of subtropical high, the weather is sunny, hot and high temperature, so the "dog days" belong to the hot summer, so it is also the hottest period of the year.

Judging from the climatic characteristics, the autumn sun is like fire, beginning of autumn is hot, and many areas are still hot. Beginning of autumn is the third hot solar term among the 24 solar terms, second only to Daxia and Xiaoxia. Autumn means rainfall, humidity, etc. It is at the turning point of the year and tends to decline or decrease. Seasonal changes, rainfall, dry and wet changes in southern China are obvious; In the north, the obvious change is the temperature.

After entering autumn, in nature, the qi of Yin and Yang began to change, everything began to grow from lush to bleak, and the climate began to transition from rainy and humid in summer to dry and rainy in autumn. Beginning of autumn indicates the beginning of seasonal changes, but it doesn't mean that the temperature will drop immediately.

Autumn all over China

There are great differences in the time of autumn in different parts of China, and the perennial situation is roughly as follows: most of Northeast China, northern and northwestern North China, eastern Northwest China, central and eastern Inner Mongolia, central and northern Xinjiang and other places enter autumn in August.

South-central North China, most of Huanghuai, most of Jianghuai, northern Jianghan, eastern Southwest China, southern Xinjiang and other places enter autumn in September; Most of the south of the Yangtze River, north-central South China and other places 10 in autumn; South China, 1 1 autumn. Most parts of the Qinghai-Tibet Plateau and northern Daxing 'anling are cool, and the temperature is low all the year round. There is no summer in the climate sense, and spring and autumn are connected, such as Lhasa, Xining and Kunming.

Refer to the above content: Baidu Encyclopedia-beginning of autumn