January in Kogalym is the cloudiest and the most freezing month of the year. In January, the weather in Kogalym is typically freezing. Average daily high temperature in January is about 19 degrees below zero. On average, Kogalym has 28 cloudy and 3 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 Kogalym.