December in Zhangjiajie is the sunniest month of the year. In December, the weather in Zhangjiajie is typically cold. Average daily high temperature in December is about 9 degrees above zero. On average, Zhangjiajie has 10 sunny, 7 rainy, 7 cloudy, and 7 partly cloudy days in December. The rains are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Zhangjiajie.