March in Sibiu is the windiest month of the year. In March, the weather in Sibiu is typically cold. Average daily high temperature in March is about 6 degrees above zero. On average, Sibiu has 15 rainy, 7 sunny, 5 partly cloudy, and 4 cloudy days in March. The rains are usually moderate. March as well as February, April, May, and June is considered the most uncomfortable time to visit Sibiu.