January in Isakovo is the most freezing month of the year. In January, the weather in Isakovo is typically freezing. Average daily high temperature in January is about 12 degrees below zero. On average, Isakovo has 19 cloudy, 10 snowy, and 2 sunny days in January. The snowfalls are usually light. January as well as February, April, October, and December is considered the most uncomfortable time to visit Isakovo.