After the autumn rain, the weather is getting colder and colder. Do people often say that?

An autumn rain and a cold, a folk proverb. When autumn comes, a cold air enters most parts of China from Siberia. When it meets the warm and humid air in the south, it forms rain. The cold air going south again and again often causes rainfall again and again, lowering the local temperature again and again. Autumn rain is often formed continuously, and the rain never stops.

Source: "Three Heroes and Five Righteousnesses" Back 1 13: Jiang Ping hesitated and was wet all over. The autumn wind blows, and he is very cold. I said to myself, "Great! It's really' an autumn rain and a cold'. How can this be good? "

A similar proverb

One autumn rain and one cold, ten autumn rains put on cotton.

The meteorological proverb "one autumn rain and one cold, ten autumn rains wear cotton" shows that autumn is the transition season from summer to winter, and autumn in Jianghuai area is often the area where cold and warm air masses meet. Whenever the cold air in the north goes south and meets the warm air mass in the Jianghuai area, it will bring an autumn rain and an autumn wind, which will cause cooling. The temperature will be lower every time. After ten autumn rains, about the beginning of autumn and winter, people will put on cotton-padded clothes to keep out the cold.