In February, the weather in Kostyukovka is typically freezing. Average daily high temperature in February is about 14 degrees below zero. On average, Kostyukovka has 21 cloudy, 4 sunny, 3 partly cloudy, and 1 snowy day in February. The snowfalls are usually light. February as well as January, November, and December is considered the most uncomfortable time to visit Kostyukovka.