202 1 cold dew time introduction, what is the date of the cold dew solar term?

202 1 cold dew time introduction, what is the date of the cold dew solar term?

Introduction to the solar term of cold dew: Celebrated every year on Gregorian calendar 10 year1October 7 -9.

The solar terms of 202 1 year are: Gregorian calendar 202 1 year 65438+1October 8th Friday Libra (solar calendar); September 3, 202 1 year (lunar calendar)

Cold dew is a solar term reflecting the characteristics of climate change. After the cold dew solar terms, the days become shorter, the nights become longer, the sunshine decreases, the hot air slowly recedes, the cold gradually increases, the temperature difference between day and night is larger, and it feels a little chilly in the morning and evening.

From the climate characteristics, in the cold dew season, the autumn in the south is getting stronger, cool and cool, with little rain and dryness; The northeast and northwest regions in the north have entered or are about to enter winter, with thousands of miles of frost and snow falling in Wan Li, which is quite different from the autumn colors in the south.

Introduction to Meteorological Changes of Cold Dew Solar Terms

The arrival of the cold dew solar term means that the dew gradually increases and the temperature becomes lower.

After the cold dew solar term, frost will appear in some parts of China. It's late autumn in the north, with white clouds and red leaves and occasional early frost. In the south, autumn is getting stronger and cicadas are singing silently. At this time, the temperature in most parts of South China continued to drop.

The average daily temperature in South China is less than 20℃. Even 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℃.

Except for a few valley lowlands, the five-day average temperature in the northwest plateau is generally lower than 10℃, which is already winter according to the standard of four seasons climate division.

The frost and snow in Wan Li are quite different from the autumn colors in South China, which is of course determined by the climate change this year.