March in Bastau is the cloudiest month of the year. In March, the weather in Bastau is typically freezing. Average daily high temperature in March is about zero. On average, Bastau has 16 cloudy, 7 snowy, 6 rainy, and 2 sunny days in March. The snowfalls are usually moderate. March as well as January, February, and November is considered the most uncomfortable time to visit Bastau.