In December, the weather in Oymyakon is typically freezing. Average daily high temperature in December is about 39 degrees below zero. On average, Oymyakon has 13 cloudy, 8 sunny, 8 partly cloudy, and 2 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 Oymyakon.