In February, the weather in Ust-Kamchatsk is typically freezing. Average daily high temperature in February is about 7 degrees below zero. On average, Ust-Kamchatsk has 17 snowy, 6 sunny, 4 cloudy, and 2 partly cloudy days in February. The snowfalls are usually heavy. February as well as January, May, September, and October is considered the most uncomfortable time to visit Ust-Kamchatsk.