December in Verkhniy Seymchan is the cloudiest month of the year. In December, the weather in Verkhniy Seymchan is typically freezing. Average daily high temperature in December is about 30 degrees below zero. On average, Verkhniy Seymchan has 14 cloudy, 8 snowy, 6 partly cloudy, and 3 sunny days in December. The snowfalls are usually light. December as well as January, February, March, and November is considered the most uncomfortable time to visit Verkhniy Seymchan.