March in Penzberg is the windiest month of the year. In March, the weather in Penzberg is typically cold. Average daily high temperature in March is about 9 degrees above zero. On average, Penzberg has 10 rainy, 8 partly cloudy, 6 sunny, 6 cloudy, and 1 snowy day in March. The rains are usually moderate. March as well as January, February, April, and May is considered the most uncomfortable time to visit Penzberg.