September in Regina averages a daily high of 20.3°C with nights around 4.9°C. Expect roughly 8.3 wet days totalling 26.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Regina is July–September.
Based on REGINA INTERNATIONAL A, SK CA (3.9km), 1995–2024. 19 years of September data.