Côte-Nord (Sept-Îles)
September
Weather in Côte-Nord for September 2025
Your guide to Côte-Nord weather in September - trends and predictions
In general, the average temperature in Côte-Nord at the beginning of September is 16.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.9 °C by the end of September.
The climate of Côte-Nord in September is notably wet, with an average of 14 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
16
Dry days
14
Rainy days
0
Snow days
16°/10°
Temperatures
18 km/h
Avg max wind
80 %
Avg humidity
Côte-Nord in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  16° | 3  16° | 4 17° | 5 18° | 6 18° | 7 16° |
| 8  14° | 9 11° | 10 15° | 11  15° | 12 15° | 13  16° | 14  14° |
| 15 16° | 16  19° | 17 18° | 18 16° | 19 13° | 20 13° | 21 14° |
| 22 12° | 23 13° | 24 14° | 25  12° | 26 15° | 27 14° | 28 15° |
| 29 13° | 30 14° |
You can click on date
Access Côte-Nord weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Côte-Nord
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 17° /10° | 2.7 mm | 5 | |
| 2 Sept. | Partly cloudy | 16° /10° | 0.4 mm | 4 | |
| 3 Sept. | Mist | 16° /11° | 0.2 mm | 4 | |
| 4 Sept. | Fog | 17° /10° | 0 mm | 4 | |
| 5 Sept. | Mist | 18° /12° | 0 mm | 4 | |
| 6 Sept. | Fog | 18° /12° | 0 mm | 4 | |
| 7 Sept. | Fog | 16° /12° | 1.4 mm | 4 | |
| 8 Sept. | Light rain shower | 14° /11° | 13.5 mm | 4 | |
| 9 Sept. | Light rain shower | 11° /9° | 1.9 mm | 3 | |
| 10 Sept. | Partly cloudy | 15° /10° | 0.2 mm | 4 | |
| 11 Sept. | Overcast | 15° /9° | 0 mm | 4 | |
| 12 Sept. | Overcast | 15° /9° | 0 mm | 4 | |
| 13 Sept. | Moderate rain | 16° /11° | 4.6 mm | 4 | |
| 14 Sept. | Light rain | 14° /9° | 9.6 mm | 4 | |
| 15 Sept. | Partly cloudy | 16° /9° | 0 mm | 4 | |
| 16 Sept. | Heavy rain | 19° /12° | 8 mm | 5 | |
| 17 Sept. | Moderate rain | 18° /13° | 11.1 mm | 4 | |
| 18 Sept. | Light rain | 16° /11° | 1.6 mm | 4 | |
| 19 Sept. | Moderate rain | 13° /10° | 6 mm | 3 | |
| 20 Sept. | Patchy rain possible | 13° /9° | 0.2 mm | 4 | |
| 21 Sept. | Overcast | 14° /8° | 0 mm | 3 | |
| 22 Sept. | Light rain | 12° /7° | 0.9 mm | 3 | |
| 23 Sept. | Patchy light rain | 13° /8° | 2.7 mm | 3 | |
| 24 Sept. | Overcast | 14° /9° | 0 mm | 4 | |
| 25 Sept. | Cloudy | 12° /8° | 0 mm | 3 | |
| 26 Sept. | Sunny | 15° /9° | 4.7 mm | 4 | |
| 27 Sept. | Partly cloudy | 14° /10° | 20.2 mm | 4 | |
| 28 Sept. | Sunny | 15° /9° | 0 mm | 4 | |
| 29 Sept. | Partly cloudy | 13° /8° | 0 mm | 4 | |
| 30 Sept. | Partly cloudy | 14° /8° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Côte-Nord in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Côte-Nord forecast closer to your planned date for the most up-to-date weather information.
Côte-Nord in September - FAQ
What are the expected maximum and minimum temperatures in Côte-Nord during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Côte-Nord during September?
Significant rainfall exceeding 112.4 mm is expected in Côte-Nord during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Côte-Nord during September?
The average wind speed in Côte-Nord during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Côte-Nord
Explore the daily rainfall trends and prepare for Côte-Nords September weather 💧
Top locations in Côte-Nord
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Côte-Nord?Get accurate weather forecasts for Côte-Nord, located at latitude 50.2 and longitude -66.382. Stay updated with localized weather information tailored for Côte-Nord.
Found a mistake?
We appreciate your attention to details. Tell us here.