December in Arman is the snowiest and the windiest month of the year. In December, the weather in Arman is typically freezing. Average daily high temperature in December is about 13 degrees below zero. On average, Arman has 12 snowy, 9 cloudy, 6 sunny, and 4 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, May, and September is considered the most uncomfortable time to visit Arman.