Jasper National Park in september: average Weather, Temperature and Climate
Weather in Jasper National Park in september 2025
The weather in Jasper National Park in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather 81.3cm
Weather at 6am
40°F
Clear/Sunny
34% of time
23%
15%
11%
Weather at 12pm
54°F
Clear/Sunny
41% of time
24%
18%
9%
Weather at 6pm
54°F
Clear/Sunny
38% of time
23%
19%
13%
Weather at 3am
40°F
36%
24%
15%
10%
Evolution of daily average temperature and precipitation in Jasper National Park in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Jasper National Park in september.
The climate of Jasper National Park in september is very bad
The climate in september in Jasper National Park is relatively dry (with 3.5in of precipitation over 6 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 3.9in of precipitation over 6 days.
The climate is fairly cold there the month of september, but it is endurable by dressing hot. The high seasonal norm is 58°F. The seasonal minimum is 38°F. Thus, the mean temperature average in september in Jasper National Park is 49°F. Note that seasonal normals in contrast with those observed in Jasper National Park in the month of september with a maximum record of 85°F in 2017 and a minimum record of 11°F in 2019. You can expect to have about 9 days with temperatures down below 32°F, or 30% of time.
On average, in Jasper National Park, the days of september last 12:40. The sun rises at 06:26 and sunset is at 19:06.
With a correct climate, september is okay (but not good) to go in that area in Canada.
September: another location in Canada?
If you want to go to Canada in september, there are destinations with better weather than Jasper National Park:
In september, Ottawa, Halifax, Quebec City, Thunder Bay, Toronto and Vancouver have good weather.
Finally, Calgary, Whistler, Edmonton, Kamloops, Lloydminster and Thompson have a tolerable climate, but better than Jasper National Park.
Seasonal average climate and temperature of Jasper National Park in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 38°F | ||||
| Highest record temperature | 85°F (2017) | ||||
| Lowest record temperature | 11°F (2019) | ||||
| Number of days at +65°F | 8 day(s) (27%) | ||||
| Number of days at -32°F | 9 day(s) (30%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 34°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 1.6in (2010) | ||||
| Snowfall | 81.3cm | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.93km | ||||
| Cloud cover | 35% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:26 | ||||
| Time of sunset | 19:06 | ||||
| Length of day | 12:40 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Jasper National Park in september 2024:
49°F to 77°F
54°F to 77°F
49°F to 68°F
47°F to 65°F
43°F to 77°F
45°F to 74°F
49°F to 72°F
47°F to 77°F
54°F to 58°F
34°F to 63°F
40°F to 63°F
50°F to 61°F
32°F to 63°F
38°F to 49°F
32°F to 54°F
31°F to 59°F
41°F to 65°F
47°F to 59°F
40°F to 54°F
36°F to 47°F
32°F to 49°F
38°F to 50°F
47°F to 54°F
49°F to 59°F
45°F to 61°F
36°F to 43°F
41°F to 47°F
38°F to 49°F
32°F to 41°F
25°F to 41°F
Map: other cities in Canada in september
Cities near Jasper National Park:
| Glacier National Park in september | tolerable weather |
| Lake Louise in september | very bad weather |
| Banff National Park in september | very bad weather |
| Moraine Lake in september | very bad weather |
| Salmon Arm in september | good weather |
| Grande Prairie in september | tolerable weather |
| Canmore in september | very bad weather |
| Red Deer in september | tolerable weather |
| Kamloops in september | tolerable weather |
| Williams Lake in september | tolerable weather |
| Quesnel in september | tolerable weather |
| Edmonton in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Jasper National Park
perfect weather
good
tolerable
bad
very bad
Weather data for Jasper National Park in september:
Weather data for Jasper National Park for september are derived from an average of the weather forecast since 2009 in Jasper National Park. There is a margin of error and these forecasts are to be considered as general information only. The weather in Jasper National Park 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 Jasper National Park.