When is the coldest cold weather in 202 1 year?

Guide: We are about to usher in the winter solstice solar term. This important solar term is still a festival of sacrifice in ancient times, and it is also the day when people enter nine days. The first day of the number nine starts from the winter solstice, the first nine days are September 19, followed by February 29, March 39 and so on, until September 1999. These nine stages have the coldest season. Do you know that 202 1 is the coldest? If you want to know when it is coldest in 20021year, please have a look at my introduction.

202 1 year is the coldest day.

Of the nine days, March 9 and April 9 are the coldest, because the heat absorbed during the day gradually decreases after the winter solstice, and the earth's heat storage is the least on March 9 and April 9, so March 9 and April 9 are the coldest, with March 9 being 65438+1October 8 and 2022-65438+/kloc-0. But this year's climate change is abnormal, so it's hard to say.

20265438+ When is it coldest?

202 1 65438+February 21count to nine. Jiujiu, also called Jiujiu in winter, is a folk method to calculate the date of warm flowers in spring and cold days in China. Generally, March and April are the coldest time, which is the coldest time of the year. When you count to nine "nine days" (998 1 day), spring will be deep and warm, and everything will be full of vitality. It's time for spring ploughing.

There is a folk saying that it is "cold in March and September", so it is said that it is the coldest in March and September. "March 9th" refers to the third "nine days" after the winter solstice, that is, the 19th to 27th days after the winter solstice. "Yanjing Age" said: "The winter solstice on March 9 is difficult." It means that it has entered the coldest stage in cold weather since March 9. So in winter, 3949 is the coldest stage, just close to the great cold in the twenty-four solar terms. Every year around 65438+1October 20th, there is a severe cold, which means the weather is extremely cold.

2021-Nine-day timetable for 2022

2021-September, 2022 19 Date: 2021221(the 18th day of November) -202 12 29 (the 26th day of November);

2021-February 29th, 2022 Time: 202165438+February 30th (November 27th of the lunar calendar) -65438+20221October 7th (the fifth day of the twelfth lunar month);

2021-March 9, 2022 Time: 65438+20221October 8 (the sixth day of the twelfth lunar month) -65438+20221October 16 (the fourteenth of the twelfth lunar month);

2021-April 9, 2022 Time: 20221October 17 (the fifteenth day of the twelfth lunar month) -65438+20221October 25 (the 23rd of the twelfth lunar month);

2021-May 9, 2022 Time: 65438+20221October 26 (the 24th day of the twelfth lunar month)-February 3, 2022 (the third day of the first month);

2021-June 9, 2022 Time: February 4, 2022 (the fourth day of the first lunar month)-February 12, 2022 (the 24th day of the twelfth lunar month);

2021-July 9, 2022 Time: February 13, 2022 (13th day of the first lunar month)-February 2, 20221day (21st day of the first lunar month);

2021-August 9, 2022 Time: February 22, 2022 (the 22nd day of the first lunar month)-March 2, 2022 (the 30th day of the first lunar month);

2021-September 9, 2022 Time: March 3, 2022 (the first day of February)-March 1 1 (the ninth day of February).

How to keep warm by counting nine

Add clothes

If you want to be beautiful, you have to freeze. However, this practice is extremely harmful to human health. After the winter solstice solar term, people should add clothes in time according to the weather conditions. Clothes and trousers should be warm, soft and loose, and should not be worn too tightly to facilitate blood flow.

Use moisturizing cream

Patients with eczema or dermatitis should pay more attention to moisturizing in cold weather. Because inflammation in the dermatitis site will accelerate the blood flow in the epidermis, leading to more body heat loss.

The hat should cover your ears.

Head heat dissipation accounts for 30% of body heat dissipation. It is best to choose a hat that can cover your ears, because although your ears are thin, they have a large surface area and are easier to dissipate heat.

by oneself

As the saying goes: "Exercise more in winter and get sick less; Lazy in winter, drink a bowl of medicine. "So, at this time, it is necessary to carry out appropriate winter sports and physical exercise. For example, washing your face with cold water, jogging, boxing, sword dancing, etc. can all improve your body's adaptability to cold and cold tolerance.