April in Kogalym is the windiest month of the year. In April, the weather in Kogalym is typically cold. Average daily high temperature in April is about zero. On average, Kogalym has 12 rainy, 10 snowy, and 8 cloudy days in April. The rains are usually heavy. April as well as January, February, May, and September is considered the most uncomfortable time to visit Kogalym.