Sept-Îles in september: average Weather, Temperature and Climate
Weather in Sept-Îles in september 2025
The weather in Sept-Îles in september comes from statistical datas on the last years. You can view the weather statistics the entire 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
Weather at 6am
50°F
Clear/Sunny
36% of time
27%
18%
10%
Weather at 12pm
56°F
Clear/Sunny
35% of time
28%
17%
15%
Weather at 6pm
54°F
Clear/Sunny
38% of time
25%
17%
13%
Weather at 3am
50°F
40%
24%
16%
12%
Evolution of daily average temperature and precipitation in Sept-Îles in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sept-Îles in september.
The climate of Sept-Îles in september is tolerable
The weather in september in Sept-Îles is relatively dry (with 5.4in of rainfall over 7 days). This is better than the previous month since in august it receives an average of 5.4in of rainfall over 7 days.
The climate is fairly cool in this city september, but it is bearable by dressing warm. Temperatures are up to 58°F. The minimum is 50°F. Thus, the mean temperature average in september in Sept-Îles is 54°F. These temperatures are far removed from those records observed in Sept-Îles in september with a maximum record of 70°F in 2010 and a minimum record of 38°F in 2009. You can plan to have about 2 days with temperatures over 65°F, or 7% of the month.
Day length in Sept-Îles in september is 12:37. The sun rises at 05:02 and sets at 17:39.
With a correct weather, the month of september is okay (but not good) to go in this city.
Sept-Îles: another month?
If you can push the dates of your trip to Sept-Îles forward, the month of october has a better weather forecast than september. more information
September: another location in Quebec?
If you want to go to Quebec in september, there are destinations with better weather than Sept-Îles:
In september, Quebec City, Gaspé (Gaspé Peninsula), Montreal, Alma, Carleton-sur-Mer and Charlevoix have good weather.
Seasonal average climate and temperature of Sept-Îles in september
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 70°F (2010) | ||||
| Lowest record temperature | 38°F (2009) | ||||
| Number of days at +65°F | 2 day(s) (7%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 51°F | ||||
| Lowest sea temperature | 45°F | ||||
| Highest sea temperature | 57°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.4in | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 2.2in (2010) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.02km | ||||
| Cloud cover | 44% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:02 | ||||
| Time of sunset | 17:39 | ||||
| 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 Sept-Îles in september 2024:
59°F to 61°F
54°F to 59°F
50°F to 56°F
47°F to 59°F
54°F to 63°F
56°F to 65°F
54°F to 61°F
50°F to 56°F
47°F to 52°F
50°F to 54°F
49°F to 56°F
49°F to 58°F
56°F to 67°F
47°F to 56°F
50°F to 59°F
56°F to 72°F
59°F to 68°F
58°F to 65°F
56°F to 59°F
49°F to 54°F
52°F to 58°F
49°F to 50°F
50°F to 54°F
49°F to 54°F
50°F to 50°F
50°F to 52°F
50°F to 52°F
52°F to 56°F
49°F to 52°F
50°F to 58°F
Map: other cities in Quebec in september
Cities near Sept-Îles:
| Port-Cartier in september | tolerable weather |
| Mont-Louis in september | good weather |
| Sainte-Anne-des-Monts in september | tolerable weather |
| Cap-Chat in september | tolerable weather |
| Grande-Vallée in september | good weather |
| Île aux Perroquets in september | tolerable weather |
| Baie-Comeau in september | tolerable weather |
| Matane in september | tolerable weather |
| Gaspé (Gaspé Peninsula) in september | good weather |
| Carleton-sur-Mer in september | good weather |
| Percé in september | good weather |
| Bonaventure in september | good weather |
Click over cities on the map for information about the weather in september.
Sept-Îles
perfect weather
good
tolerable
bad
very bad
Weather data for Sept-Îles in september:
Weather data for Sept-Îles for september are derived from an average of the weather forecast since 2009 in Sept-Îles. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sept-Îles 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 Sept-Îles.