In December, the weather in Ulakhan-An is typically freezing. Average daily high temperature in December is about 31 degrees below zero. On average, Ulakhan-An has 18 cloudy, 6 sunny, 5 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 Ulakhan-An.