In September, the weather in Syul'dyukar is typically cold. Average daily high temperature in September is about 6 degrees above zero. On average, Syul'dyukar has 17 cloudy, 10 rainy, and 3 sunny days in September. The rains are usually light. September as well as January, February, March, and May is considered the most uncomfortable time to visit Syul'dyukar.