In September, the weather in Barylas is typically cold. Average daily high temperature in September is about 4 degrees above zero. On average, Barylas has 13 cloudy, 8 rainy, 5 sunny, 2 snowy, and 2 partly cloudy 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 Barylas.