January in Freiburg im Breisgau is the snowiest and the coldest month of the year. In January, the weather in Freiburg im Breisgau is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Freiburg im Breisgau has 9 rainy, 8 partly cloudy, 7 cloudy, 6 sunny, and 1 snowy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Freiburg im Breisgau.