January in Wuwei is the snowiest and the most freezing month of the year. In January, the weather in Wuwei is typically freezing. Average daily high temperature in January is about zero. On average, Wuwei has 20 sunny, 8 partly cloudy, 1 rainy, 1 snowy, and 1 cloudy day in January. The rains are usually light. January as well as February, November, and December is considered the most uncomfortable time to visit Wuwei.