In March, the weather in Freiburg im Breisgau is typically cold. Average daily high temperature in March is about 8 degrees above zero. On average, Freiburg im Breisgau has 13 rainy, 8 sunny, 6 partly cloudy, and 4 cloudy days in March. The rains are usually moderate. March as well as January, February, April, and May is considered the most uncomfortable time to visit Freiburg im Breisgau.