May in Holmsk is the rainiest month of the year. In May, the weather in Holmsk is typically cold. Average daily high temperature in May is about 9 degrees above zero. On average, Holmsk has 13 rainy, 6 sunny, 6 cloudy, and 6 partly cloudy days in May. The rains are usually moderate. May as well as January, February, April, and October is considered the most uncomfortable time to visit Holmsk.