March in Munich is the windiest month of the year. In March, the weather in Munich is typically cold. Average daily high temperature in March is about 8 degrees above zero. On average, Munich has 20 rainy, 6 sunny, 3 cloudy, and 2 partly 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 Munich.