In March, the weather in Sternberk is typically cold. Average daily high temperature in March is about 6 degrees above zero. On average, Sternberk has 9 cloudy, 8 partly cloudy, 7 rainy, and 7 sunny days in March. The rains are usually light. March as well as February, April, May, and June is considered the most uncomfortable time to visit Sternberk.