Rouyn-Noranda
September
Weather in Rouyn-Noranda for September 2025
Your guide to Rouyn-Noranda weather in September - trends and predictions
With an average of 2 snowy days, Rouyn-Noranda usually enjoys a light touch of snow in September.
In general, the average temperature in Rouyn-Noranda at the beginning of September is 22.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.
Rouyn-Noranda experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 147.1 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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20
Dry days
8
Rainy days
2
Snow days
20°/9°
Temperatures
13 km/h
Avg max wind
76 %
Avg humidity
Rouyn-Noranda in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  21° | 3  26° | 4  27° | 5  29° | 6  23° | 7 11° |
| 8  11° | 9 17° | 10 19° | 11 21° | 12  19° | 13 17° | 14 22° |
| 15 23° | 16 24° | 17 22° | 18 19° | 19 19° | 20 23° | 21 21° |
| 22 21° | 23 18° | 24 18° | 25 17° | 26 16° | 27 20° | 28 20° |
| 29 20° | 30 21° |
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Temperatures trend during September in Rouyn-Noranda
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Overcast | 20° /6° | 4.8 mm | 0 cm | |
| 2 Sept. | Light rain shower | 21° /9° | 2.1 mm | 0 cm | |
| 3 Sept. | Partly cloudy | 26° /9° | 0 mm | 0 cm | |
| 4 Sept. | Mist | 27° /13° | 0 mm | 0 cm | |
| 5 Sept. | Sunny | 29° /14° | 0 mm | 0 cm | |
| 6 Sept. | Thundery outbreaks possible | 23° /12° | 16.2 mm | 0 cm | |
| 7 Sept. | Overcast | 11° /5° | 18.2 mm | 1.1 cm | |
| 8 Sept. | Light drizzle | 11° /3° | 4.5 mm | 2 cm | |
| 9 Sept. | Mist | 17° /0° | 0 mm | 0 cm | |
| 10 Sept. | Mist | 19° /4° | 0 mm | 0 cm | |
| 11 Sept. | Fog | 21° /7° | 0.4 mm | 0 cm | |
| 12 Sept. | Moderate or heavy rain with thunder | 19° /10° | 16.8 mm | 0 cm | |
| 13 Sept. | Fog | 17° /8° | 0 mm | 0 cm | |
| 14 Sept. | Overcast | 22° /9° | 0 mm | 0 cm | |
| 15 Sept. | Overcast | 23° /10° | 0 mm | 0 cm | |
| 16 Sept. | Mist | 24° /11° | 0.1 mm | 0 cm | |
| 17 Sept. | Fog | 22° /14° | 0.1 mm | 0 cm | |
| 18 Sept. | Fog | 19° /9° | 0 mm | 0 cm | |
| 19 Sept. | Overcast | 19° /11° | 0 mm | 0 cm | |
| 20 Sept. | Partly cloudy | 23° /8° | 0 mm | 0 cm | |
| 21 Sept. | Mist | 21° /10° | 0 mm | 0 cm | |
| 22 Sept. | Overcast | 21° /13° | 13.1 mm | 0 cm | |
| 23 Sept. | Moderate or heavy rain with thunder | 18° /9° | 47.2 mm | 0 cm | |
| 24 Sept. | Mist | 18° /8° | 0 mm | 0 cm | |
| 25 Sept. | Sunny | 17° /9° | 14.2 mm | 0 cm | |
| 26 Sept. | Sunny | 16° /8° | 9.5 mm | 0 cm | |
| 27 Sept. | Sunny | 20° /9° | 0 mm | 0 cm | |
| 28 Sept. | Sunny | 20° /8° | 0 mm | 0 cm | |
| 29 Sept. | Sunny | 20° /9° | 0 mm | 0 cm | |
| 30 Sept. | Overcast | 21° /8° | 0 mm | 0 cm | |
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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.
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 20° and cooler nights around 9°. 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 147.1 mm is expected in Rouyn-Noranda during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Rouyn-Noranda in September 2025?
Rouyn-Noranda experiences an average snowfall of 3.115 cm during September, occurring over 2 days.
What are the typical wind conditions in Rouyn-Noranda during September?
The average wind speed in Rouyn-Noranda during September is 13 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 ☀️
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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.
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