January in Kostygin Log is the most freezing month of the year. In January, the weather in Kostygin Log is typically freezing. Average daily high temperature in January is about 14 degrees below zero. On average, Kostygin Log has 22 cloudy, 4 sunny, 3 partly cloudy, and 2 snowy days in January. The snowfalls are usually light. January as well as February, October, and December is considered the most uncomfortable time to visit Kostygin Log.