December in Pingliang is the sunniest month of the year. In December, the weather in Pingliang is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Pingliang has 29 sunny, 1 cloudy, and 1 partly cloudy day in December. December as well as January, February, March, and September is considered the most uncomfortable time to visit Pingliang.