Rouyn-Noranda
September
Weather in Rouyn-Noranda for September 2025
Your guide to Rouyn-Noranda weather in September - trends and predictions
Until now, September 2025 in Rouyn-Noranda is cooler than usual, with temperatures averaging 16.1 °C, this is -2.9 °C below the typical seasonal average.
The forecast for the next days in Rouyn-Noranda predicts temperatures to be around 19 °C, close to the historical average.
In general, the average temperature in Rouyn-Noranda at the beginning of September is 21 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.7 °C by the end of September.
Rouyn-Noranda experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 333.7 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
24°/6°
Temperatures
14 km/h
Avg max wind
76 %
Avg humidity
Rouyn-Noranda Weather September
Move between months or click on a day
Temperatures trend during September in Rouyn-Noranda
See the weather trend as well as the moving average line
September weather in Rouyn-Noranda day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 22° /9° | 3.2 mm | 0 cm | |
| 2 Sept. |  Light rain shower | 22° /11° | 1.4 mm | 0 cm | |
| 3 Sept. |  Partly cloudy | 25° /11° | 0 mm | 0 cm | |
| 4 Sept. |  Mist | 24° /12° | 9.6 mm | 0 cm | |
| 5 Sept. |  Sunny | 23° /12° | 3.6 mm | 0 cm | |
| 6 Sept. |  Thundery outbreaks possible | 20° /11° | 10.8 mm | 0 cm | |
| 7 Sept. | Overcast | 11° /6° | 12.1 mm | 0.8 cm | |
| 8 Sept. |  Light drizzle | 12° /4° | 3 mm | 1.3 cm | |
| 9 Sept. | Mist | 17° /3° | 2.4 mm | 0 cm | |
| 10 Sept. | Mist | 17° /6° | 7.4 mm | 0 cm | |
| 11 Sept. | Fog | 19° /7° | 0.2 mm | 0 cm | |
| 12 Sept. |  Moderate or heavy rain with thunder | 19° /7° | 11.2 mm | 0 cm | |
| 13 Sept. | Fog | 17° /9° | 0 mm | 0 cm | |
| 14 Sept. | Overcast | 19° /8° | 0 mm | 0 cm | |
| 15 Sept. | Overcast | 21° /9° | 0 mm | 0 cm | |
| 16 Sept. | Sunny | 25° /9° | 0 mm | 0 cm | |
| 17 Sept. | Sunny | 26° /14° | 0 mm | 0 cm | |
| 18 Sept. |  Moderate rain | 17° /7° | 6.9 mm | 0 cm | |
| 19 Sept. | Sunny | 13° /2° | 0 mm | 0 cm | |
| 20 Sept. | Sunny | 17° /-1° | 0 mm | 0 cm | |
| 21 Sept. | Patchy rain possible | 20° /6° | 1.5 mm | 0 cm | |
| 22 Sept. | Patchy rain possible | 22° /15° | 1.1 mm | 0 cm | |
| 23 Sept. | Patchy rain possible | 23° /11° | 2.6 mm | 0 cm | |
| 24 Sept. | Patchy rain possible | 23° /11° | 0.1 mm | 0 cm | |
| 25 Sept. | Patchy rain possible | 10° /2° | 0.3 mm | 0 cm | |
| 26 Sept. | Sunny | 12° /1° | 0 mm | 0 cm | |
| 27 Sept. | Sunny | 15° /2° | 0 mm | 0 cm | |
| 28 Sept. | Sunny | 21° /6° | 0 mm | 0 cm | |
| 29 Sept. | Sunny | 22° /7° | 0 mm | 0 cm | |
| 30 Sept. | Overcast | 21° /8° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Rouyn-Noranda 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 Rouyn-Noranda forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rouyn-Noranda in September - FAQ
What are the expected maximum and minimum temperatures in Rouyn-Noranda during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rouyn-Noranda during September?
Significant rainfall exceeding 333.7 mm is expected in Rouyn-Noranda during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Rouyn-Noranda in September 2025?
Rouyn-Noranda typically sees 6.2 cm of snowfall during September.
What are the typical wind conditions in Rouyn-Noranda during September?
The average wind speed in Rouyn-Noranda during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Rouyn-Noranda snow forecast September 2025
Track daily snowfall levels and discover Rouyn-Noranda’s snowy potential this September ❄️
September rainfall patterns in Rouyn-Noranda
Explore the daily rainfall trends and prepare for Rouyn-Norandas September weather 💧
UV exposure in Rouyn-Noranda during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Rouyn-Noranda weather pages
You are here
Where is Rouyn-Noranda?Get accurate weather forecasts for Rouyn-Noranda, located at latitude 48.237 and longitude -79.023. Stay updated with localized weather information tailored for Rouyn-Noranda.
Found a mistake?
We appreciate your attention to details. Tell us here.