May weather forecast in Ust'-Mana

May in Ust'-Mana is the cloudiest month of the year. In May, the weather in Ust'-Mana is typically warm. Average daily high temperature in May is about 14 degrees above zero. On average, Ust'-Mana has 14 rainy, 9 partly cloudy, 5 cloudy, and 3 sunny days in May. The rains are usually moderate. May as well as January, February, September, and October is considered the most uncomfortable time to visit Ust'-Mana.