December in Charolles is the windiest month of the year. In December, the weather in Charolles is typically cold. Average daily high temperature in December is about 5 degrees above zero. On average, Charolles has 20 rainy, 5 sunny, 5 cloudy, and 1 partly cloudy day in December. The rains are usually heavy. December as well as January, February, May, and November is considered the most uncomfortable time to visit Charolles.