May weather forecast in Ust'-Sema

In May, the weather in Ust'-Sema is typically warm. Average daily high temperature in May is about 13 degrees above zero. On average, Ust'-Sema has 17 rainy, 9 sunny, and 5 partly cloudy days in May. The rains are usually heavy. May as well as January, April, and October is considered the most uncomfortable time to visit Ust'-Sema.