Is beginning of autumn the first day of autumn? Why is it still so hot?

Beginning of autumn belongs to a solar term in China and is one of the traditional 24 solar terms in China. When you are in beginning of autumn, people will have some customs, so is beginning of autumn the first day of autumn? Why is it still so hot in early autumn?

Is beginning of autumn the first day of autumn?

Beginning of autumn is not the first day of autumn. Beginning of autumn is the first solar term in autumn, and autumn is a transitional season from hot to cold, and then from cold to cold. Beginning of autumn generally indicates that hot summer is coming and autumn is coming. After beginning of autumn, although the summer heat is hard to get rid of for a while, there is still the afterglow of the autumn tiger. beginning of autumn is also called beginning of autumn, but the general trend is that the weather is getting colder and colder. Due to the different climates in different parts of the country, the start time of autumn is also inconsistent.

Why is it still so hot in beginning of autumn?

Beginning of autumn is an important dividing point between time and space. At this time, the sun reaches longitude 135 degrees, and the Big Dipper points southwest. China people say that one day in beginning of autumn, water cooling is three points. But for many people, if they are not sensitive writers and farmers who always care about agriculture, beginning of autumn's physical feeling has not changed much.

After beginning of autumn, the summer heat did not disappear immediately, and the autumn tiger was worse than the summer heat. Therefore, beginning of autumn is also called beginning of autumn, just to explain the arrival of autumn. For many parts of China, the beginning of autumn in the solar terms does not really mean autumn. Meteorologists believe that only areas where the daily average temperature is lower than 22℃ for five consecutive days can be judged as autumn.

Judging from this standard, quite a few areas in China will officially enter autumn after one or two months, and the last days of the annual hot dog day are also behind beginning of autumn. The solar terms in southern China are still hot summer weather. In typhoon season, the weather is very hot. Therefore, Chinese medicine calls the day from beginning of autumn a long summer.