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Canada weather

Weather in Grande Prairie for September 2027

Your guide to Grande Prairie weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Grande Prairie at the beginning of September is 22.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.1 °C by the end of September.

    • Rain 🌧️

  • With an average of 3 rainy days, Grande Prairie experiences minimal rainfall in September.

    • More

  • Is September a good time to visit Grande Prairie? check out the best time to travel to Grande Prairie page.

  • ✨ Is September a good time to visit Grande Prairie? – Ask the AI Weatherman

Average dry days
27
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Grande Prairie Weather September

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

Temperatures trend during September in Grande Prairie

See the weather trend as well as the moving average line

September weather in Grande Prairie day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 27° /11° 0 mm 4.9
2 Sept. Sunny
Sunny
 24° /13° 0.1 mm 4.8
3 Sept. Light rain
Light rain
 22° /9° 6.6 mm 4
4 Sept. Light rain
Light rain
 17° /7° 5 mm 4
5 Sept. Sunny
Sunny
 21° /6° 0.7 mm 4.5
6 Sept. Patchy rain possible
Patchy rain possible
 23° /8° 0 mm 4.4
7 Sept. Sunny
Sunny
 24° /11° 0 mm 4.3
8 Sept. Partly cloudy
Partly cloudy
 24° /11° 0 mm 4.3
9 Sept. Sunny
Sunny
 21° /10° 0 mm 4.2
10 Sept. Sunny
Sunny
 21° /7° 0.9 mm 4.1
11 Sept. Patchy rain possible
Patchy rain possible
 19° /8° 0.4 mm 4
12 Sept. Partly cloudy
Partly cloudy
 21° /8° 0 mm 3.9
13 Sept. Partly cloudy
Partly cloudy
 21° /9° 0 mm 3.8
14 Sept. Overcast
Overcast
 19° /8° 0.1 mm 3.8
15 Sept. Patchy rain possible
Patchy rain possible
 20° /7° 0 mm 3.7
16 Sept. Partly cloudy
Partly cloudy
 21° /8° 0.1 mm 3.6
17 Sept. Partly cloudy
Partly cloudy
 23° /10° 0 mm 3.5
18 Sept. Cloudy
Cloudy
 19° /9° 0.1 mm 3.4
19 Sept. Overcast
Overcast
 17° /6° 0 mm 3
20 Sept. Overcast
Overcast
 18° /7° 0.4 mm 3
21 Sept. Overcast
Overcast
 19° /7° 0 mm 3.2
22 Sept. Light rain
Light rain
 20° /8° 3.3 mm 3.1
23 Sept. Overcast
Overcast
 18° /7° 0 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 17° /6° 0.1 mm 3
25 Sept. Light rain
Light rain
 15° /6° 5.1 mm 2.9
26 Sept. Overcast
Overcast
 14° /5° 0.2 mm 2.8
27 Sept. Overcast
Overcast
 15° /6° 0.1 mm 2.7
28 Sept. Overcast
Overcast
 13° /4° 0.2 mm 2.7
29 Sept. Overcast
Overcast
 12° /5° 0.7 mm 2.6
30 Sept. Patchy rain possible
Patchy rain possible
 13° /5° 0 mm 2.5
Next
Important Notice
Our weather forecast for Grande Prairie 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 Grande Prairie forecast closer to your planned date for the most up-to-date weather information.
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Grande Prairie in September - FAQ

What are the expected maximum and minimum temperatures in Grande Prairie during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Grande Prairie during September?
In September, Grande Prairie can expect light to moderate rainfall, totaling 24.3 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Grande Prairie during September?
The average wind speed in Grande Prairie during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Grande Prairie

Explore the daily rainfall trends and prepare for Grande Prairies September weather 💧
Typically, Grande Prairie has 3 rainy days in September with a total of 24.3 mm of rainfall.

UV exposure in Grande Prairie during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Grande Prairie?

Get accurate weather forecasts for Grande Prairie, located at latitude 55.167 and longitude -118.803. Stay updated with localized weather information tailored for Grande Prairie.

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