In February, the weather in Kostino-Bystryanskiy is typically freezing. Average daily high temperature in February is about zero. On average, Kostino-Bystryanskiy has 13 cloudy, 5 sunny, 5 partly cloudy, 4 snowy, and 2 rainy days in February. The snowfalls are usually moderate. February as well as March, November, and December is considered the most uncomfortable time to visit Kostino-Bystryanskiy.