In March, the weather in Rossland is typically cold. Average daily high temperature in March is about 4 degrees above zero. On average, Rossland has 10 cloudy, 8 partly cloudy, 5 rainy, 4 snowy, and 4 sunny days in March. The rains are usually heavy. March as well as February, April, May, and June is considered the most uncomfortable time to visit Rossland.