May weather forecast in Ust'-Sema

In May, the weather in Ust'-Sema is typically warm. Average daily high temperature in May is about 17 degrees above zero. On average, Ust'-Sema has 14 rainy, 8 partly cloudy, 7 sunny, and 2 cloudy days in May. The rains are usually heavy. May as well as January, March, April, and June is considered the most uncomfortable time to visit Ust'-Sema.