What month is the winter solstice in 2021? What time is it? December 21, 23:59:09
in China, the winter solstice is not only a solar term, but also an important festival, and the time of the winter solstice solar term is different every year. What month, date and time is the winter solstice in 2021? What are the climatic characteristics of the winter solstice? Let's learn about this solar term with the old yellow calendar!
what month is the winter solstice in 2021? What time is it in the Gregorian calendar: December 21, 2021, 23:59:09 lunar calendar date: winter moon (big) 18, Tuesday start time: December 21, 2021, 23:59 end time: January 5, 2022, 17:13
The climatic characteristics of the solar term winter solstice astronomically regard the winter solstice as the beginning of winter, which is obviously late for most parts of China. The poem goes, "when the northwest wind blows on the grass, the cold rises and the sun rises several times. The day is the shortest, but the golden plum blossoms." (Zuo River) the winter solstice is the shortest day of the year in all parts of the northern hemisphere. After the winter solstice, the direct point of the sun gradually moves northward, the day in the northern hemisphere gradually becomes longer, and the height of the noon sun gradually increases. Therefore, as the saying goes, "eating winter solstice noodles makes a long day."
from the perspective of climate, the average temperature in the Northwest Plateau is generally below 0 ℃ during the winter solstice, and only about 6 ℃ to 8 ℃ in the south. In addition, the winter solstice begins to "count nine", and the winter solstice day becomes the first day of "count nine". As for the "count nine", a popular folk song says, "if you don't do anything on September 19 and 29, walk on the ice on March 9 and 49, look at the willows along the river on May 9 and 69, the river opens on July 9, the swallow comes on August 9, and farm cattle walk everywhere on September 9 and 19." however, in the low altitude valley area of Southwest China, even in the coldest early January, the average temperature is still above 10 ℃. It can be said that autumn goes and spring is flat, There is no winter all year round. The ancient Chinese divided the winter solstice into three seasons: "earthworm knot; elk horn solution; water spring movement." it is said that earthworms are creatures with Yin and Yang extending. At this time, although Yang Qi has grown, Yin Qi is still very strong, and earthworms in the soil still curl up; Elk and deer belong to the same family, but their yin and yang are different. The ancients thought that Elk's horn was backward, so it was Yin. When the winter solstice was born with Yang, elk felt that the Yin Qi gradually retreated and solved its horn; The spring in the mountain can flow and warm at this time because Yang Qi is born.https://www.dailyq-a.com/Culture/30338.html
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