April in Kortuz is the rainiest month of the year. In April, the weather in Kortuz is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Kortuz has 15 rainy, 6 cloudy, 5 sunny, and 4 partly cloudy days in April. The rains are usually light. April as well as January, February, May, and September is considered the most uncomfortable time to visit Kortuz.