Calgary in september: average Weather, Temperature and Climate
Weather in Calgary in september 2025
The weather in Calgary 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
tolerable weather 82.9cm
Weather at 6am
47°F
Clear/Sunny
50% of time
27%
13%
5%
Weather at 12pm
61°F
Clear/Sunny
50% of time
33%
10%
4%
Weather at 6pm
65°F
Clear/Sunny
53% of time
28%
7%
7%
Weather at 3am
49°F
47%
28%
10%
7%
Evolution of daily average temperature and precipitation in Calgary in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Calgary in september.
The climate of Calgary in september is tolerable
In september in Calgary, the climate is relatively dry (with 1.5in of rainfall over 2 days). The weather is better from the previous month since in august it receives an average of 2.6in of precipitation over 4 days.
The climate quite nice here september. The thermometer averaged maximum of 67°F. On average, the recorded minimum temperature is 47°F. Thus, the mean temperature average in september in Calgary is 58°F. These temperatures are far removed from those records observed in Calgary in the month of september with a maximum record of 94°F in 2009 and a minimum record of 23°F in 2014. You can plan to have about 17 days with temperatures over 65°F, or 57% of time.
Day length in Calgary in september is 12:37. The sun rises at 06:12 and sunset is at 18:49.
With a good weather, september is recommended to go in that area.
Calgary: another month?
If you can push the dates of your trip to Calgary 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 Calgary:
In september, Ottawa, Halifax, Quebec City, Thunder Bay, Toronto and Vancouver have good weather.
Seasonal average climate and temperature of Calgary in september
Check below seasonal norms These statistics are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 94°F (2009) | ||||
| Lowest record temperature | 23°F (2014) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 17 day(s) (57%) | ||||
| Number of days at -32°F | 2 day(s) (7%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 43°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.5in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 1.1in (2014) | ||||
| Snowfall | 82.9cm | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.49km | ||||
| Cloud cover | 29% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:49 | ||||
| Length of day | 12:37 | ||||
| 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 Calgary in september 2024:
54°F to 83°F
59°F to 88°F
56°F to 72°F
56°F to 61°F
49°F to 77°F
56°F to 86°F
59°F to 85°F
58°F to 86°F
63°F to 79°F
50°F to 63°F
49°F to 65°F
49°F to 56°F
49°F to 67°F
50°F to 65°F
43°F to 59°F
47°F to 67°F
52°F to 63°F
54°F to 65°F
49°F to 67°F
45°F to 52°F
38°F to 63°F
47°F to 65°F
47°F to 70°F
54°F to 76°F
54°F to 83°F
49°F to 61°F
43°F to 67°F
43°F to 61°F
45°F to 61°F
38°F to 52°F
Map: other cities in Canada in september
Cities near Calgary:
| Canmore in september | very bad weather |
| Drumheller in september | tolerable weather |
| Red Deer in september | tolerable weather |
| Banff National Park in september | very bad weather |
| Moraine Lake in september | very bad weather |
| Lake Louise in september | very bad weather |
| Lethbridge in september | good weather |
| Cranbrook in september | good weather |
| Glacier National Park in september | tolerable weather |
| Medicine Hat in september | good weather |
| Edmonton in september | tolerable weather |
| Jasper National Park in september | very bad weather |
Click over cities on the map for information about the weather in september.
Calgary
perfect weather
good
tolerable
bad
very bad
Weather data for Calgary in september:
Weather data for Calgary for september are derived from an average of the weather forecast since 2009 in Calgary. There is a margin of error and these forecasts are to be considered as general information only. The weather in Calgary 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 Calgary.