Lake Louise weather in September 2021

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  • 11°C maximum daytime temperature in September in Lake Louise11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Lake Louise13
    13 days with some rainfall
  • -1°C minimum night-time temperature in September in Lake Louise-1
    -1°C min night temperature
  • 13 hours of daylight per day in September in Lake Louise13
    13 hours of daylight per day
  • No heat & humidity in September in Lake Louise0
    No heat & humidity
  • 68 mm monthly rainfall in September in Lake Louise68
    68 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Lake Louise5
    5 (Moderate) UV index

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The September weather guide for Lake Louise, 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 Lake Louise in September?

Daytime temperatures usually reach 11°C in Lake Louise in September, falling to -1°C at night.

How sunny is it in Lake Louise in September?

There are normally 5 hours of bright sunshine each day in Lake Louise in September - that's 39% of daylight hours.

Does it rain in Lake Louise in September?

There are usually 13 days with some rain in Lake Louise in September and the average monthly rainfall is 68mm.

Lake Louise sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Lake Louise in September 2021. Select a month to view Lake Louise sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 07:58 21:30
Wednesday, 15th September 2021 08:20 20:58
Thursday, 30th September 2021 08:45 20:24
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Alberta in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Alberta in September. Select a destination to see more weather parameters.

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