What time will it get dark in the summer of 2021 and what day is it exactly?

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The summer heat in 2021 will be at 5:17 on August 23 in the Gregorian calendar.The end of summer is a solar term that reflects changes in temperature.Its arrival indicates that the climate is beginning to cool, and the days are still long and the nights are short.Usually, it gets dark around six o’clock every day.However, my country has a vast territory, so there are sunset errors in various regions.

Introduction to the summer heat

The summer heat is the fourteenth of the twenty-four solar terms.Douzhiwu; the ecliptic longitude of the sun is 150°; the festival is on August 22-24 of the Gregorian calendar.Chu means termination and hiding, and Chushu means the end of a hot summer day.At this time, the dog days have passed or are nearing the end, the daytime is hot, the morning and evening are cool, the temperature difference between day and night is large, and autumn rains come from time to time.The end of summer, the solar term, means entering the meteorological autumn.During the summer season, it is time for crops to be harvested.In ancient times, people held various ceremonies to worship ancestors and thank the land master.

The time to end the summer heat in 2021

The time of the end of summer heat is around August 23 of the Gregorian calendar, when the sun reaches 150° ecliptic longitude.The arrival of the summer heat also means that the time enters the second half of the Shen month of the Ganzhi calendar.On the day of the summer, the direct sunlight point has moved southward from 23°26′ north latitude on the “summer solstice” day to 11°28′ north latitude.As the height of the sun continues to decrease, the heat it brings also weakens.At this time, if you watch the Big Dipper at night, you will find that the curved handle still points to the southwest.Therefore, the summer time in 2021 is on August 23, 2021 at 5:17 on the Gregorian calendar, Monday, July 16, the year of Xin Chou in the lunar calendar.

Sunset time in 2021 in the summer season

The summer season is a solar term, and the temperature begins to drop.The direct point of the sun continued to move southward, and the solar radiation weakened; the subtropical high pressure in the western Pacific retreated to the south, and the Mongolian cold high pressure began to be eager to try and show its edge.Under the control of the cold high pressure, sinking and dry cold air is formed.The end of the rainy season in Northeast China, North China, and Northwest China is the first to start the most beautiful weather of the year-the high autumn air.Therefore, the daytime is gradually shortening on this day, but it is still longer than the night.Due to the vast territory of our country, different places and different seasons are different in the summer season.In the central and eastern regions of China, the sun usually sets around six o’clock.

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