June in Kananaskis is the rainiest and the cloudiest month of the year. In June, the weather in Kananaskis is typically warm. Average daily high temperature in June is about 13 degrees above zero. On average, Kananaskis has 18 rainy, 8 partly cloudy, 2 sunny, and 2 cloudy days in June. The rains are usually heavy. June as well as January, April, May, and December is considered the most uncomfortable time to visit Kananaskis.