March in Mirny is the rainiest and the cloudiest month of the year. In March, the weather in Mirny is typically cold. Average daily high temperature in March is about 1 degree above zero. On average, Mirny has 20 cloudy, 6 rainy, 2 snowy, 2 sunny, and 1 partly cloudy day in March. The rains are usually light. March as well as January, February, and November is considered the most uncomfortable time to visit Mirny.