Banff weather in September 2021

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  • 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

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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.

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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)

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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.

JanFebMarAprMayJunJulAugSepOctNovDec

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
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