Daytime highs, nighttime lows and the warmest cities in Banff National Park, Canada this September.
Banff National Park, Canada, a region in Canada, typically experiences mild weather in September, with maximum daytime temperatures around 12°C (54°F) and nighttime temperatures around -1°C (30°F) in Banff.
Explore the map below to discover average September temperatures at the top destinations in Banff National Park. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Banff National Park.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 12°C (54°F) in Banff. That makes September a moderate month for Banff National Park, Canada.
Average overnight lows in Banff National Park, Canada during September sit near -1°C (30°F) in Banff.
Most areas experience a moderate amount of sunshine, with approximately 172 hours of sunlight expected in Banff. This makes it neither too gloomy nor overly bright.
We have much more information about the climate in Banff National Park.
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