Three volts, three nine, specific time.

March 9, 2022: June 8, 2022-June 6, 2022.

Day 1: 65438+20221October 8th.

The next day: 65438+20221October 9th.

Day 3: 20221October 10

Day 4: 65438+20221October 1 1

Day 5: 65438+20221October 12

Day 6: June 65438+10/October 65438+March 2022

Day 7: June 65438+1October 65438+April 2022

Day 8: June 65438+1October 65438+May 2022

Day 9: June 65438+10/October 65438+June 2022

Three days in 2022: July1June-August 24, 2022.

On July 16 this year, we will also officially enter the dog days. According to the fixed ten-day interval between the first dog days, the second dog days and the dog days, the first dog days this year are July 16, the second dog days are July 26th, and the dog days are August 5th. This year's beginning of autumn will officially start on August 7th, so July16th to August 5th will be the hottest time in this summer.

Introduction.

March 9 is the lowest temperature period in the whole year. From the beginning of the winter solstice solar term, the growth rate of sunlight gradually slows down. From winter solstice to March 9, the average daily daylight time only increased by one minute.

In addition, due to the slow increase of the angle between the direct angle of the sun and the ground, the daily heat budget of the ground is still in a deficit state, the northern hemisphere will continue to dissipate heat, and the ground temperature will continue to drop, resulting in a very cold climate during this period.