Average weather in September in Banff (Alberta), Canada

The average minimum temperature (usually the minimum temperature is noted during the night) in Banff in September is 3.0°C (37.4°F). September is a dry month with an average of 6mm (0.2in) rain. The average maximum daytime temperature lies around 16.0°C (60.8°F).


So what to wear in September? Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Celsius

Min Temperature 37 °F
Max Temperature 60 °F
Chance of Rain 33%
Precipitation 0 in
Rainy Days 10

Where to stay in Banff

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Cycling
6/10
Walking
6/10
Camping
5/10
Outdoor sports
10/10

Weather Forecasts for Banff (Alberta)

FRI Dec 03
13°F | -0°F

Freezing fog

SAT Dec 04
17°F | 4°F

Heavy snow

SUN Dec 05
5°F | -11°F

Light snow showers

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Banff.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.