In March, the weather in Polotsk is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Polotsk has 14 cloudy, 11 rainy, 3 sunny, 2 snowy, 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 Polotsk.