September in Snare Lake is the windiest month of the year. In September, the weather in Snare Lake is typically cold. Average daily high temperature in September is about 7 degrees above zero. On average, Snare Lake has 17 cloudy, 9 rainy, 3 sunny, and 1 partly cloudy day in September. The rains are usually moderate. September as well as January, February, March, and November is considered the most uncomfortable time to visit Snare Lake.