In December, the weather in Chongqing is typically warm. Average daily high temperature in December is about 11 degrees above zero. On average, Chongqing has 11 cloudy, 10 rainy, 5 sunny, and 5 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 Chongqing.