In May, the weather in Severo-Kurilsk is typically cold. Average daily high temperature in May is about 3 degrees above zero. On average, Severo-Kurilsk has 17 cloudy, 6 rainy, 6 partly cloudy, and 2 sunny days in May. The rains are usually moderate. May as well as June, September, October, and November is considered the most uncomfortable time to visit Severo-Kurilsk.