When is the morning in beginning of autumn?

"Early" of "early autumn" refers to the time period from 0: 00 to 12: 00; "Late" of "beginning of autumn Late" refers to the time period of 12 -24.

According to whether beginning of autumn time is in the morning or afternoon, it is defined as noon. If beginning of autumn time is in the morning, it is "early autumn". If it is afternoon in beginning of autumn, it is "late autumn". This is a widely circulated saying.

There is a folk proverb called "beginning of autumn is cold in the morning and beginning of autumn is hot at night", saying that if beginning of autumn time is in the morning, the weather will be cool; If beginning of autumn time is after afternoon, it will be hot for some time.

Climate change in early autumn;

Astronomical experts say that the traditional autumn begins as soon as beginning of autumn arrives. Although the proverb also says "beginning of autumn is cool", in fact, due to China's vast territory and large latitude and altitude span, it is impossible for all parts of China to enter the cool autumn in beginning of autumn at the same time.

According to the climate characteristics, due to the afterheat of midsummer, Qiuyang is raging in early autumn, especially around early autumn, and many areas are still in hot weather. So people have the saying "autumn tiger". Meteorological data show that this kind of high temperature weather often lasts until the middle and late September before it really cools down.

Meteorologists warned that "it is so hot after autumn". After beginning of autumn, the temperature in most parts of China is still very high, especially in parts of southern China. The weather is still very hot, and the summer heat is hard to get rid of. The public should pay close attention to the weather forecast and beware of "autumn tigers" and heatstroke.

Refer to the above? Baidu encyclopedia-early autumn