In May, the weather in Belyj JAr is typically warm. Average daily high temperature in May is about 11 degrees above zero. On average, Belyj JAr has 13 rainy, 11 cloudy, 4 sunny, and 3 partly cloudy days in May. The rains are usually light. May as well as January, February, April, and September is considered the most uncomfortable time to visit Belyj JAr.