In September, the weather in Yorkton is typically warm. Average daily high temperature in September is about 19 degrees above zero. On average, Yorkton has 12 sunny, 7 rainy, 7 partly cloudy, and 4 cloudy days in September. The rains are usually moderate. September as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Yorkton.