What is the exact time of White Dew in 2021? What is the Bailu phenology and what are its characteristics?
With the arrival of the White Dew solar term, the cool weather in autumn is becoming more and more obvious. What is the exact time of White Dew in 2021? The eighth month of the lunar calendar is known as Guiyue, Zhuangyue, Zhongqiu, Nangong, and Zhongshang. Let’s learn with Shuimoxiansheng.com what we need to pay attention to in this special eighth month of the lunar calendar in 2021!What is the exact time of White Dew in 2021?White Dew 2021 Lunar calendar: August 1, 2021; Gregorian calendar: September 7, 2021, TuesdaySpecific time: 17:52:46 What are the three phenological signs of Bailu?The three signs of Bailu are: " The first sign is the arrival of wild geese, the second sign is the return of black birds, and the third sign is the gathering of birds to feed themselves. "Analysis: During the White Dew season, migratory birds such as wild geese and swallows fly south to avoid the cold, and birds begin to store dried fruits and grains for the winter. 1. The wild geese are coming: birds fly from north to south, the big ones are called hong and the small ones are called yan. 2. The return of the black bird: swallows and other migratory birds fly south to avoid the cold. 3. Birds begin to store dry fruits and food in preparation for the winter. On the day of White Dew, wild geese arrive. Five days later, black birds return. Five days later, flocks of birds store food. That is to say, every five days is a season. For example: In 2021, the White Dew falls on September 7, so September 7 is the first Hou, September 12 is the second Hou, and September 17 is the third Hou. What are the characteristics of the White Dew solar term?The climate characteristics of the White Dew solar term are: dry, large temperature difference between day and night, and the weather gradually turns cooler.During the White Dew solar term, the summer monsoon is gradually replaced by the winter monsoon, and the cold air turns from defense to offense. In addition, the sun's direct point moves south, the daylight time in the Northern Hemisphere becomes shorter, the light intensity weakens, and the ground radiates heat quickly, so the temperature drops gradually faster. Bailu is the watershed between heat and coolness, representing the end of summer heat. After entering the White Dew solar term, the summer monsoon is gradually replaced by the winter monsoon, and the southward movement of cold air becomes more frequent. In addition, the position of the sun's direct rays on the ground moves southward, the daylight hours in the Northern Hemisphere become shorter, the intensity of sunshine weakens, the nights are often clear and cloudless, and the ground radiates heat quickly, so the temperature drop gradually accelerates. After the White Dew, the temperature difference between day and night gradually widens. Although the temperature is higher at noon, it is slightly cool in the morning and at night. Starting from the White Dew solar term, according to the climatological standard for dividing the four seasons, various places have gradually begun to enter autumn. At this time, the temperature difference between day and night in various parts of China can reach 8℃-16℃, so Bailu is the solar term with the largest temperature difference in the year. Do you want to know your own Bazi? Want to figure out where your golden marriage is? Click on the [Premium Calculation] below to calculate your horoscope and fortune! |
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