Banff weather in September 2021

Get the latest coronavirus (Covid-19) updates for Canada with current travel advice, vaccine statistics and online resources.

  • 13°C maximum daytime temperature in September in Banff13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in September in Banff10
    10 days with some rainfall
  • 0°C minimum night-time temperature in September in Banff0
    0°C min night temperature
  • 13 hours of daylight per day in September in Banff13
    13 hours of daylight per day
  • No heat & humidity in September in Banff0
    No heat & humidity
  • 55 mm monthly rainfall in September in Banff55
    55 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Banff5
    5 (Moderate) UV index

Recommended for Alberta

  • Top deals & discounts
  • Banff weather overview
  • Banff climate averages by month
  • More destinations
  • Best time to go to Banff
  • Banff 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Banff, Alberta shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Save on last minute on holidays with Travelsphere
  • Book tours to Africa, Asia, Europe, America & Oceania
  • Check out holidays departing in the next few months

How warm is it in Banff in September?

Daytime temperatures usually reach 13°C in Banff in September, falling to -0°C at night.

How sunny is it in Banff in September?

There are normally 5 hours of bright sunshine each day in Banff in September - that's 41% of daylight hours.

Does it rain in Banff in September?

There are usually 10 days with some rain in Banff in September and the average monthly rainfall is 55mm.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Banff sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Banff in September 2021. Select a month to view Banff sunrise & sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:56 20:27
Wednesday, 15th September 2021 07:18 19:56
Thursday, 30th September 2021 07:42 19:21
  • Save on holidays with latest offers from Virgin Holidays
  • Book US holidays to Florida, New York, LA & Las Vegas
  • Plus Caribbean breaks to Barbados, Cuba, Antigua & more

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.