May in Rudnogorsk is the rainiest and the windiest month of the year. In May, the weather in Rudnogorsk is typically warm. Average daily high temperature in May is about 11 degrees above zero. On average, Rudnogorsk has 14 rainy, 11 cloudy, 4 sunny, and 2 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 Rudnogorsk.