When is late autumn?
Entering autumn means that rainfall and storms tend to decrease or decrease, and everything in nature begins to mature from lush. The beginning of autumn doesn't mean the end of hot weather.
The so-called "heat is in three volts", according to the calculation method of "three volts", beginning of autumn is often still in the "three volts" period until the summer heat, so the weather is still very hot in early autumn, and it will generally cool after the Millennium solar terms.
The watershed of summer heat is in autumn, not at the turn of summer and autumn. The climate in autumn is divided into two stages, the early autumn is sultry, and the climate tends to be dry and cool after the Mid-Autumn Festival. Generally speaking, in autumn, the height angle of the sun gradually decreases, and the temperature gradually decreases from heat; The autumn wind is cool, the summer heat is gone, the fruits are covered with branches, and the fields are golden.
Extended data:
The general characteristics of "autumn":
In China, traditionally, "beginning of autumn" in the 24 solar terms is taken as the starting point of autumn. Entering autumn means that rainfall and storms tend to decrease or decrease, and everything in nature begins to mature from lush.
At present, the four seasons are often divided according to the temperature change, and the division of "climate average temperature" by modern scholar Zhang Baokun is adopted. According to the weather average temperature method, the daily average temperature for five consecutive days is between 10℃-22℃. Entering autumn means that the hot weather has passed and it is beginning to cool down.