May in Sumon Samagaltaysky is the windiest month of the year. In May, the weather in Sumon Samagaltaysky is typically warm. Average daily high temperature in May is about 11 degrees above zero. On average, Sumon Samagaltaysky has 12 rainy, 7 partly cloudy, 6 sunny, and 6 cloudy days in May. The rains are usually light. May as well as January, February, April, and November is considered the most uncomfortable time to visit Sumon Samagaltaysky.