In March, the weather in Freiburg im Breisgau is typically warm. Average daily high temperature in March is about 10 degrees above zero. On average, Freiburg im Breisgau has 12 rainy, 7 sunny, 7 partly cloudy, and 5 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.