Why is it so hot this fall?

Because the beginning of autumn is late this year. Officially entering the Beginning of Autumn solar term, which is the first solar term in autumn, "meaning that the hot summer is about to pass, autumn is coming, the autumn air is crisp, the autumn light is empty, and the wild colors are vast. There is a saying, "Early Beginning of Autumn, it will be cool; late Beginning of Autumn, it will be cool. It’s too hot to kill a cow." The time for the Beginning of Autumn is usually between August 7th and 9th every year, and this year it happens to be August 7th. The specific time is 21:30 on June 26th of the lunar calendar.?< /p>

Autumn:

Autumn means one of the four seasons of "spring, summer, autumn and winter". In our country, the "beginning of autumn" of the 24 solar terms is traditionally used as the starting point of autumn. Autumn means that rainfall, humidity, etc. tend to decrease or decrease, and everything in nature begins to grow from lush growth to bleak and mature. According to the average climatic temperature of modern scholar Zhang Baokun, the four seasons are divided into four seasons. The indicator is that the period when the average temperature is lower than 10℃ is winter. , the period above 22℃ is summer, and the period between 10℃ and 22℃ is spring and autumn respectively.