December in Rothenburg ob der Tauber is the rainiest, the windiest, and the cloudiest month of the year. In December, the weather in Rothenburg ob der Tauber is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Rothenburg ob der Tauber has 21 rainy, 8 cloudy, and 2 sunny days in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Rothenburg ob der Tauber.