In February, the weather in Okino-Klyuchi is typically freezing. Average daily high temperature in February is about 9 degrees below zero. On average, Okino-Klyuchi has 14 sunny, 10 partly cloudy, 4 cloudy, and 1 snowy day in February. The snowfalls are usually light. February as well as January and December is considered the most uncomfortable time to visit Okino-Klyuchi.