When is the cold dew in 2020?

Cold dew time in 2020: 65438+202010.8, August 22nd of the lunar calendar.

Cold dew is the17th solar term in the twenty-four solar terms, which is the end of the full moon in the dry calendar and the beginning of the full moon. The time point is when the sun reaches the longitude 195 (within Virgo) on the 8th or 9th of October every year in the Gregorian calendar. "Twenty-four solar terms" said: "September solar terms, dew will condense when it is cold." Cold dew means that the temperature is lower than that of the white dew, and the dew on the ground is colder and will soon condense into frost. In the cold dew season, Nanling and the vast area to the north have entered autumn, and the northeast and northwest regions have entered or are about to enter winter.