Fort McMurray weather in September 2025

Expect daytime maximum temperatures of 59°F in Fort McMurray, Alberta in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 59°F maximum daytime temperature in September in Fort McMurray59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in September in Fort McMurray10
    10 days with some rainfall
  • 37°F minimum night-time temperature in September in Fort McMurray37
    37°F min night temperature
  • 13 hours of daylight per day in September in Fort McMurray13
    13 hours of daylight per day
  • No heat & humidity in September in Fort McMurray0
    No heat & humidity
  • 2.0 inches monthly rainfall in September in Fort McMurray2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Fort McMurray3
    3 (Moderate) UV index

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The September weather guide for Alberta (Fort McMurray) 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.

Metric (°C)  |  Imperial (°F)

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How warm is it in Fort McMurray in September?

Daytime temperatures usually reach 59°F in Fort McMurray in September, falling to 37°F at night.

How sunny is it in Fort McMurray in September?

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

Does it rain in Fort McMurray in September?

There are usually 10 days with some rain in Fort McMurray in September and the average monthly rainfall is 2.0 inches.

Fort McMurray September sunrise & sunset times

Browse the sunrise and sunset times for Fort McMurray in September 2025. Select a month to view Fort McMurray sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:29 19:20
Monday, 15th September 2025 05:57 18:42
Tuesday, 30th September 2025 06:28 18:02

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