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Canada weather

Weather in Fort McMurray for September 2025

Your guide to Fort McMurray weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Fort McMurray is slightly cooler than the historical average by -0.6 °C.

  • Expect cooler weather in the next days in Fort McMurray with the forecast suggesting a temperature of 20.1 °C, lower than the historical average.

  • In general, the average temperature in Fort McMurray at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.6 °C by the end of September.

    • Rain 🌧️

  • Fort McMurray experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 52 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/9°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Fort McMurray Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
24°
2
Sunny
23°
3
Overcast
20°
4
Moderate rain at times
15°
5
Overcast
17°
6
Light rain
21°
7
Patchy light rain with thunder
22°
8
Partly cloudy
23°
9
Partly cloudy
24°
10
Sunny
22°
11
Sunny
23°
12
Overcast
21°
13
Overcast
21°
14
Overcast
21°
15
Sunny
23°
16
Sunny
21°
17
Partly cloudy
22°
18
Sunny
23°
19
Sunny
21°
20
Sunny
25°
21
Sunny
27°
22
Partly cloudy
25°
23
Patchy rain possible
20°
24
Patchy rain possible
11°
25
Patchy rain possible
15°
26
Sunny
15°
27
Patchy rain possible
13°
28
Thundery outbreaks possible
13°
29
Patchy rain possible
10°
30
Cloudy
11°

Temperatures trend during September in Fort McMurray

See the weather trend as well as the moving average line

September weather in Fort McMurray day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 24° /12° 0 mm 6
2 Sept. Sunny
Sunny
 23° /11° 0 mm 6
3 Sept. Overcast
Overcast
 20° /11° 2.3 mm 4
4 Sept. Moderate rain at times
Moderate rain at times
 15° /8° 3.6 mm 4
5 Sept. Overcast
Overcast
 17° /4° 0 mm 5
6 Sept. Light rain
Light rain
 21° /10° 1.2 mm 5
7 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 22° /10° 0.5 mm 5
8 Sept. Partly cloudy
Partly cloudy
 23° /10° 0 mm 6
9 Sept. Partly cloudy
Partly cloudy
 24° /10° 0.1 mm 6
10 Sept. Sunny
Sunny
 22° /11° 0 mm 6
11 Sept. Sunny
Sunny
 23° /9° 0 mm 6
12 Sept. Overcast
Overcast
 21° /12° 0.6 mm 5
13 Sept. Overcast
Overcast
 21° /11° 0 mm 5
14 Sept. Overcast
Overcast
 21° /17° 0 mm 0.1
15 Sept. Sunny
Sunny
 23° /14° 0 mm 0.5
16 Sept. Sunny
Sunny
 21° /11° 0 mm 0.5
17 Sept. Partly cloudy
Partly cloudy
 22° /9° 0 mm 0.6
18 Sept. Sunny
Sunny
 23° /13° 0 mm 0
19 Sept. Sunny
Sunny
 21° /9° 0 mm 4
20 Sept. Sunny
Sunny
 25° /9° 0 mm 5
21 Sept. Sunny
Sunny
 27° /12° 0 mm 5
22 Sept. Partly cloudy
Partly cloudy
 25° /13° 0 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 20° /11° 0.3 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 11° /9° 0.7 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0.3 mm 3
26 Sept. Sunny
Sunny
 15° /5° 0 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 13° /4° 0.4 mm 2
28 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 13° /8° 0 mm 3
29 Sept. Patchy rain possible
Patchy rain possible
 10° /5° 13.5 mm 3
30 Sept. Cloudy
Cloudy
 11° /3° 0 mm 4
Next
Important Notice
Our weather forecast for Fort McMurray in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fort McMurray forecast closer to your planned date for the most up-to-date weather information.
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Fort McMurray in September - FAQ

What are the expected maximum and minimum temperatures in Fort McMurray during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fort McMurray during September?
Moderate rainfall is anticipated in Fort McMurray during September, with a total of 52 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Fort McMurray during September?
The average wind speed in Fort McMurray during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Fort McMurray

Explore the daily rainfall trends and prepare for Fort McMurrays September weather 💧

UV exposure in Fort McMurray during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Fort McMurray?

Get accurate weather forecasts for Fort McMurray, located at latitude 56.727 and longitude -111.381. Stay updated with localized weather information tailored for Fort McMurray.

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