January in Kortuz is the most freezing month of the year. In January, the weather in Kortuz is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Kortuz has 17 cloudy, 5 sunny, 5 partly cloudy, and 4 snowy days in January. The snowfalls are usually light. January as well as February, April, May, and September is considered the most uncomfortable time to visit Kortuz.