Red Deer in september: average Weather, Temperature and Climate
Weather in Red Deer in september 2025
The weather in Red Deer in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 76.8cm
Weather at 6am
45°F
Clear/Sunny
43% of time
27%
12%
6%
Weather at 12pm
59°F
Clear/Sunny
46% of time
28%
12%
6%
Weather at 6pm
61°F
Clear/Sunny
49% of time
24%
16%
5%
Weather at 3am
47°F
44%
28%
9%
6%
Evolution of daily average temperature and precipitation in Red Deer in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Red Deer in september.
The climate of Red Deer in september is tolerable
In september in Red Deer, the climate is relatively dry (with 2in of rainfall over 4 days). The weather is better from the previous month since in august it receives an average of 3.1in of rainfall over 5 days.
The climate is fairly cool in that locality september, but it is liveable when dressing hot. Temperatures are up to 65°F. The minimum is 45°F. Thus, the mean temperature average in september in Red Deer is 54°F. Note that these seasonal averages are in contrast with those observed in Red Deer in september with a maximum record of 88°F in 2009 and a minimum record of 22°F in 2018. You can expect to have about 15 days with temperatures over 65°F, or 50% of the month.
On this month of september, day length in Red Deer is generally 12:39. The sun rises at 06:10 and sunset is at 18:49.
With good weather conditions, the month of september is a good month to go in this locality.
Red Deer: another month?
If you can push the dates of your trip to Red Deer 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 Red Deer:
In september, Ottawa, Halifax, Quebec City, Thunder Bay, Toronto and Vancouver have good weather.
Seasonal average climate and temperature of Red Deer in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 88°F (2009) | ||||
| Lowest record temperature | 22°F (2018) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 15 day(s) (50%) | ||||
| Number of days at -32°F | 2 day(s) (7%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1in (2017) | ||||
| Snowfall | 76.8cm | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.28km | ||||
| Cloud cover | 33% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:10 | ||||
| Time of sunset | 18:49 | ||||
| Length of day | 12:39 | ||||
| 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 Red Deer in september 2024:
52°F to 79°F
58°F to 90°F
54°F to 72°F
56°F to 58°F
49°F to 76°F
54°F to 85°F
56°F to 85°F
58°F to 85°F
61°F to 70°F
49°F to 59°F
49°F to 67°F
49°F to 58°F
49°F to 65°F
52°F to 65°F
43°F to 59°F
47°F to 68°F
49°F to 70°F
56°F to 68°F
47°F to 67°F
43°F to 54°F
34°F to 65°F
43°F to 65°F
41°F to 68°F
49°F to 79°F
52°F to 85°F
47°F to 65°F
43°F to 68°F
36°F to 59°F
45°F to 58°F
36°F to 58°F
Map: other cities in Canada in september
Cities near Red Deer:
| Drumheller in september | tolerable weather |
| Calgary in september | tolerable weather |
| Edmonton in september | tolerable weather |
| Banff National Park in september | very bad weather |
| Canmore in september | very bad weather |
| Lake Louise in september | very bad weather |
| Moraine Lake in september | very bad weather |
| Glacier National Park in september | tolerable weather |
| Lloydminster in september | tolerable weather |
| Jasper National Park in september | very bad weather |
| Lethbridge in september | good weather |
| Medicine Hat in september | good weather |
Click over cities on the map for information about the weather in september.
Red Deer
perfect weather
good
tolerable
bad
very bad
Weather data for Red Deer in september:
Weather data for Red Deer for september are derived from an average of the weather forecast since 2009 in Red Deer. There is a margin of error and these forecasts are to be considered as general information only. The weather in Red Deer 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 Red Deer.