January in Friedberg is the cloudiest and the coldest month of the year. In January, the weather in Friedberg is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Friedberg has 18 rainy, 11 cloudy, and 2 sunny days in January. The rains are usually moderate. January as well as February, March, April, and May is considered the most uncomfortable time to visit Friedberg.