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Weather in Rouyn-Noranda for September 2025

Your guide to Rouyn-Noranda weather in September - trends and predictions
  • 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 sees moderate rainfall in September, averaging 8 rainy days.

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Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/8°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Rouyn-Noranda in September average weather

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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
Overcast
20° /6° 4.8 mm 0 cm
2 Sept. Light rain shower
Light rain shower
21° /9° 2.1 mm 0 cm
3 Sept. Partly cloudy
Partly cloudy
26° /9° 0 mm 0 cm
4 Sept. Mist
Mist
27° /13° 0 mm 0 cm
5 Sept. Sunny
Sunny
29° /14° 0 mm 0 cm
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
23° /12° 16.2 mm 0 cm
7 Sept. Overcast
Overcast
11° /5° 18.2 mm 1.1 cm
8 Sept. Light drizzle
Light drizzle
11° /3° 4.5 mm 2 cm
9 Sept. Mist
Mist
17° /0° 0 mm 0 cm
10 Sept. Mist
Mist
19° /4° 0 mm 0 cm
11 Sept. Fog
Fog
21° /7° 0.4 mm 0 cm
12 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
19° /10° 16.8 mm 0 cm
13 Sept. Fog
Fog
17° /8° 0 mm 0 cm
14 Sept. Overcast
Overcast
22° /9° 0 mm 0 cm
15 Sept. Overcast
Overcast
23° /10° 0 mm 0 cm
16 Sept. Mist
Mist
24° /11° 0.1 mm 0 cm
17 Sept. Fog
Fog
22° /14° 0.1 mm 0 cm
18 Sept. Fog
Fog
19° /9° 0 mm 0 cm
19 Sept. Overcast
Overcast
19° /11° 0 mm 0 cm
20 Sept. Partly cloudy
Partly cloudy
23° /8° 0 mm 0 cm
21 Sept. Mist
Mist
21° /10° 0 mm 0 cm
22 Sept. Overcast
Overcast
21° /13° 13.1 mm 0 cm
23 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
18° /9° 47.2 mm 0 cm
24 Sept. Mist
Mist
18° /8° 0 mm 0 cm
25 Sept. Sunny
Sunny
17° /9° 14.2 mm 0 cm
26 Sept. Sunny
Sunny
16° /8° 9.5 mm 0 cm
27 Sept. Sunny
Sunny
20° /9° 0 mm 0 cm
28 Sept. Sunny
Sunny
20° /8° 0 mm 0 cm
29 Sept. Sunny
Sunny
20° /9° 0 mm 0 cm
30 Sept. Overcast
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 21° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rouyn-Noranda during September?
Moderate rainfall is anticipated in Rouyn-Noranda during September, with a total of 76.9 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
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.

September rainfall patterns in Rouyn-Noranda

Explore the daily rainfall trends and prepare for Rouyn-Norandas September weather 💧

September snowfall in Rouyn-Noranda

Track daily snowfall levels and discover Rouyn-Noranda’s snowy potential this September ❄️

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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Location coordinates 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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