December in Guangzhou is the windiest month of the year. In December, the weather in Guangzhou is typically warm. Average daily high temperature in December is about 18 degrees above zero. On average, Guangzhou has 13 cloudy, 8 partly cloudy, 5 rainy, and 5 sunny days in December. The rains are usually light. December as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Guangzhou.