When is the coldest time in the South? Which month is the coldest in the South?

1. In most areas of the south, the coldest time is late January, when the Great Cold begins, so the Great Cold is worse than the Lesser Cold.

2. However, the coldest period of the year in northern my country is in mid-January every year, which is from January 10th to 20th, and the minor cold is on January 5th every year. It lasts until around the 20th, so it is much colder than the Great Cold in the north; in addition, when counting nine cold days, the cold is on March 9th, which means that the coldest time of the year is March 9th. Starting from the winter solstice, counting nine, all the way to March 9th, There are 18 days in between, and Xiaohan is 15 days away from the winter solstice. The weather on March 9th also happens to be in the Xiaohan solar term, so there is a saying that the Xiaohan solar term is the coldest time.