December in Dijon is the windiest month of the year. In December, the weather in Dijon is typically cold. Average daily high temperature in December is about 5 degrees above zero. On average, Dijon has 17 rainy, 7 cloudy, 4 sunny, and 3 partly cloudy days in December. The rains are usually heavy. December as well as January, February, April, and May is considered the most uncomfortable time to visit Dijon.