Grande Prairie in september: average Weather, Temperature and Climate
Weather in Grande Prairie in september 2025
The weather in Grande Prairie in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 37.4cm
Weather at 6am
45°F
Clear/Sunny
37% of time
24%
14%
9%
Weather at 12pm
58°F
Clear/Sunny
45% of time
24%
15%
9%
Weather at 6pm
61°F
Clear/Sunny
42% of time
26%
20%
6%
Weather at 3am
47°F
40%
28%
12%
9%
Evolution of daily average temperature and precipitation in Grande Prairie in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grande Prairie in september.
The climate of Grande Prairie in september is tolerable
The climate in september in Grande Prairie is quite dry (with 2.6in of rainfall over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 2.9in of rainfall over 4 days.
The climate is fairly fresh here september, but it is bearable by dressing hot. The high seasonal norm is 63°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average in september in Grande Prairie is 54°F. Note that seasonal normals in contrast with those observed in Grande Prairie in september with a maximum record of 88°F in 2013 and a minimum record of 18°F in 2018. You can hope to have about 12 days with temperatures over 65°F, or 40% of the month.
On average, in Grande Prairie, the days of september last 12:43. The sun rises at 06:28 and sunset is at 19:11.
With good weather conditions, this month is a good time to go in Grande Prairie.
Grande Prairie: another month?
If you can push the dates of your trip to Grande Prairie forward, the month of october has a better weather forecast than september. more information
September: another location in Canada?
If you want to go to Canada in september, there are destinations with better weather than Grande Prairie:
In september, Ottawa, Halifax, Quebec City, Thunder Bay, Toronto and Vancouver have good weather.
Seasonal average climate and temperature of Grande Prairie in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 88°F (2013) | ||||
| Lowest record temperature | 18°F (2018) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 12 day(s) (40%) | ||||
| Number of days at -32°F | 2 day(s) (7%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 43°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (14%) | ||||
| Record daily rainfall | 1.7in (2014) | ||||
| Snowfall | 37.4cm | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.09km | ||||
| Cloud cover | 37% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:28 | ||||
| Time of sunset | 19:11 | ||||
| Length of day | 12:43 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Grande Prairie in september 2024:
56°F to 85°F
56°F to 79°F
50°F to 70°F
49°F to 68°F
50°F to 83°F
59°F to 81°F
56°F to 85°F
58°F to 77°F
56°F to 63°F
43°F to 67°F
45°F to 65°F
49°F to 68°F
45°F to 72°F
49°F to 65°F
49°F to 67°F
56°F to 68°F
54°F to 70°F
49°F to 63°F
45°F to 58°F
45°F to 58°F
41°F to 59°F
50°F to 63°F
50°F to 70°F
54°F to 72°F
56°F to 68°F
41°F to 56°F
43°F to 58°F
40°F to 52°F
41°F to 50°F
36°F to 52°F
Map: other cities in Canada in september
Cities near Grande Prairie:
| Fort St. John in september | tolerable weather |
| Jasper National Park in september | very bad weather |
| Prince George in september | tolerable weather |
| Quesnel in september | tolerable weather |
| Edmonton in september | tolerable weather |
| Williams Lake in september | tolerable weather |
| Glacier National Park in september | tolerable weather |
| Banff National Park in september | very bad weather |
| Lake Louise in september | very bad weather |
| Red Deer in september | tolerable weather |
| Moraine Lake in september | very bad weather |
| Fort Nelson in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Grande Prairie
perfect weather
good
tolerable
bad
very bad
Weather data for Grande Prairie in september:
Weather data for Grande Prairie for september are derived from an average of the weather forecast since 2009 in Grande Prairie. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grande Prairie can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Grande Prairie.