In October, the weather in Ust-Cilma is typically cold. Average daily high temperature in October is about 2 degrees above zero. On average, Ust-Cilma has 14 cloudy, 7 rainy, 6 partly cloudy, 2 snowy, and 2 sunny days in October. The rains are usually moderate. October as well as January, February, September, and December is considered the most uncomfortable time to visit Ust-Cilma.