Cold dew is the position of cold dew in which of the 24 solar terms.

Cold dew is the seventeenth of the twenty-four solar terms, and autumn also belongs to the fifth solar term. At this time, the sun reaches longitude 195? . Cold dew solar terms reflect the characteristics of climate change. At this time, the days get shorter, the nights get longer, the hot air recedes slowly, and the cold grows gradually.

Cold dew is the first of the 24 solar terms.

Cold dew is one of the twenty-four solar terms in China, which is located in the seventeenth solar term. Celebrate the cold dew every year on the Gregorian calendar 10 year1October 7 -9.

From the climate characteristics, cold dew is a solar term reflecting the characteristics of climate change. After the cold dew, the autumn in the south is getting stronger, cool and cool, with little rain and dryness; At this time, some northern regions have entered late autumn and some have entered early winter.

After the cold dew, the temperature in most parts of southern China continues to drop, and once it drops, it is difficult to rise again. In the areas along the Yangtze River, it is difficult for the temperature to rise above 30℃, while the minimum temperature can drop below 10℃. It can be seen that the weather has really turned cold after the cold dew.