In March, the weather in Smolensk is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Smolensk has 12 rainy, 11 cloudy, 4 snowy, 3 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 Smolensk.