May in Ust'-Karenga is the windiest month of the year. In May, the weather in Ust'-Karenga is typically warm. Average daily high temperature in May is about 14 degrees above zero. On average, Ust'-Karenga has 10 rainy, 9 partly cloudy, 8 sunny, and 4 cloudy days in May. The rains are usually moderate.