In December, the weather in Syagannakh is typically freezing. Average daily high temperature in December is about 32 degrees below zero. On average, Syagannakh has 10 sunny, 10 cloudy, 8 partly cloudy, and 3 snowy 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 Syagannakh.