In March, the weather in Roslavl is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Roslavl has 12 rainy, 12 cloudy, 4 snowy, 2 sunny, and 1 partly cloudy day in March. The rains are usually light. March as well as April, October, and November is considered the most uncomfortable time to visit Roslavl.