In May, the weather in Zhangjiajie is typically warm. Average daily high temperature in May is about 22 degrees above zero. On average, Zhangjiajie has 19 rainy, 5 sunny, 5 cloudy, and 2 partly cloudy days in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Zhangjiajie.