Calgary weather in September

Check the Weather in Calgary, Alberta in September before you book your next holiday. This gives the best indication of the weather in September and includes figures for temperature, sunshine and rainfall.

  • 17°C maximum daytime temperature in September in Calgary17
    17°C max day temperature
  • 7 hours of sunshine per day (52% of daylight hours) in September in Calgary7
    7 hours of sunshine per day
  • 8 days with some rainfall in September in Calgary8
    8 days with some rainfall
  • 4°C minimum night-time temperature in September in Calgary4
    4°C min night temperature
  • 13 hours of daylight per day in September in Calgary13
    13 hours of daylight per day
  • No heat & humidity in September in Calgary0
    No heat & humidity
  • 44 mm monthly rainfall in September in Calgary44
    44 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Calgary4
    4 (Moderate) UV index

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

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