How cold is it in winter in Wuhan?

Wuhan is located in the center of China hinterland, in the east of Hubei Province, where the Yangtze River and Hanshui River meet. At the same time, the area is affected by the cold air from the north to the south, and the weather continues to be sluggish. In addition, Wuhan is located in the middle and low latitudes, and its winter sunshine radiation angle is low and the sunshine time is short, which will also make Wuhan look colder in winter, and the winter temperature will reach-10 degrees.