January 20 (Tuesday), in 2026, Great Cold.
January 20 (Tuesday), in 2026, Great Cold.
On the 20th or 21st day of the first lunar month, the sun passes 300 degrees of ecliptic longitude, bringing bitterly cold weather. The coldest day of the year is called "Great Cold." On the 24th day of the 12th lunar month, a thorough cleaning is performed. According to custom, this day is also the day to send off the gods. After the farewell ceremony, a thorough cleaning is also performed. Cake making begins, and the last night of the 12th lunar month, regardless of whether it's a long or short month, is customarily called "Erjiu Night" in Taiwan. As the folk proverb goes, "The beginning of the new year, the end of the old year." During these two crucial times, people must be especially cautious in their words and actions.
