November in Aachen is the cloudiest month of the year. In November, the weather in Aachen is typically cold. Average daily high temperature in November is about 8 degrees above zero. On average, Aachen has 16 rainy, 10 cloudy, 3 sunny, and 1 partly cloudy day in November. The rains are usually light. November as well as January, February, March, and December is considered the most uncomfortable time to visit Aachen.