In which month does the weather usually start to get cooler?

Generally, when autumn enters the south in August, the weather starts to get cooler.

Autumn is 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. Entering 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. ?

The four seasons are divided according to the average climatic temperature of modern scholar Zhang Baokun. The indicator is that the period when the average temperature is lower than ten degrees Celsius is winter, the period when the average temperature is higher than 22 degrees Celsius is summer, and the period between ten and twenty-two degrees Celsius is The periods are spring and autumn respectively.

Climate:

Autumn has entered since the beginning of autumn. Entering autumn means that precipitation, humidity, etc. are at a turning point in the year, tending to decline or decrease; in nature, everything begins to From lush growth to fruitfulness and maturity.

Autumn is the harvest season, and many plants mature in the autumn. In the autumn season, in nature, the yin and yang qi begin to change. The yang qi gradually retreats and the yin qi gradually grows. The climate turns from hot to cold. All things grow with the cold and gradually decline. This is the season of alternating heat and cold.

Reference for the above content? Baidu Encyclopedia—Autumn