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Weather in Fort McMurray for September 2026

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

    Temperatures

  • 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 15.6 °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 37.9 mm.

    • More

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Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Fort McMurray Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
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
Moderate or heavy rain with thunder
19°
15
Overcast
20°
16
Sunny
22°
17
Overcast
24°
18
Partly cloudy
21°
19
Overcast
19°
20
Cloudy
19°
21
Sunny
18°
22
Overcast
20°
23
Overcast
19°
24
Light rain shower
18°
25
Overcast
18°
26
Overcast
16°
27
Light rain shower
16°
28
Thundery outbreaks possible
14°
29
Patchy rain possible
13°
30
Cloudy
14°

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. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 19° /10° 6.8 mm 4
15 Sept. Overcast
Overcast
 20° /9° 0 mm 5
16 Sept. Sunny
Sunny
 22° /10° 0 mm 5
17 Sept. Overcast
Overcast
 24° /11° 0 mm 6
18 Sept. Partly cloudy
Partly cloudy
 21° /13° 0 mm 6
19 Sept. Overcast
Overcast
 19° /11° 0 mm 5
20 Sept. Cloudy
Cloudy
 19° /10° 0 mm 5
21 Sept. Sunny
Sunny
 18° /9° 0 mm 4
22 Sept. Overcast
Overcast
 20° /10° 0 mm 5
23 Sept. Overcast
Overcast
 19° /12° 0 mm 5
24 Sept. Light rain shower
Light rain shower
 18° /11° 1 mm 4
25 Sept. Overcast
Overcast
 18° /9° 0 mm 4
26 Sept. Overcast
Overcast
 16° /10° 12.6 mm 4
27 Sept. Light rain shower
Light rain shower
 16° /9° 0.1 mm 4
28 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 14° /8° 0 mm 4
29 Sept. Patchy rain possible
Patchy rain possible
 13° /7° 9 mm 3
30 Sept. Cloudy
Cloudy
 14° /7° 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 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Fort McMurray during September?

In September, Fort McMurray can expect light to moderate rainfall, totaling 37.9 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.

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 💧
Typically, Fort McMurray has 7 rainy days in September with a total of 37.9 mm of rainfall.

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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