December in Herzogenaurach is the cloudiest month of the year. In December, the weather in Herzogenaurach is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Herzogenaurach has 10 cloudy, 9 rainy, 9 partly cloudy, 2 sunny, and 1 snowy day in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Herzogenaurach.