In March, the weather in Sejmchan is typically freezing. Average daily high temperature in March is about 15 degrees below zero. On average, Sejmchan has 17 partly cloudy, 8 sunny, 4 cloudy, and 2 snowy days in March. The snowfalls are usually light. March as well as January, February, November, and December is considered the most uncomfortable time to visit Sejmchan.