In February, the weather in Ostrovnoye is typically freezing. Average daily high temperature in February is about 13 degrees below zero. On average, Ostrovnoye has 21 cloudy, 3 sunny, 3 partly cloudy, and 2 snowy days in February. The snowfalls are usually light. February as well as January, October, and December is considered the most uncomfortable time to visit Ostrovnoye.