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Weather in Chaudière-Appalaches for September 2026

Your guide to Chaudière-Appalaches weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Chaudière-Appalaches at the beginning of September is 23.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.7 °C by the end of September.

  • Rain 🌧️

  • Chaudière-Appalaches experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 121.2 mm.

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/10°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Chaudière-Appalaches Weather September

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Temperatures trend during September in Chaudière-Appalaches

See the weather trend as well as the moving average line

September weather in Chaudière-Appalaches day by day

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Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
24° /9° 2.9 mm 6
2 Sept. Mist
Mist
21° /10° 0.1 mm 4
3 Sept. Mist
Mist
23° /11° 0 mm 6
4 Sept. Partly cloudy
Partly cloudy
25° /12° 0 mm 6
5 Sept. Fog
Fog
24° /14° 2.8 mm 5
6 Sept. Patchy light rain with thunder
Patchy light rain with thunder
24° /13° 15.8 mm 5
7 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /12° 4.9 mm 5
8 Sept. Light rain shower
Light rain shower
18° /10° 4.4 mm 5
9 Sept. Mist
Mist
19° /8° 0.1 mm 4
10 Sept. Moderate rain
Moderate rain
19° /8° 1.1 mm 4
11 Sept. Partly cloudy
Partly cloudy
20° /10° 2.2 mm 5
12 Sept. Mist
Mist
19° /8° 0 mm 4
13 Sept. Heavy rain
Heavy rain
21° /11° 13.2 mm 5
14 Sept. Partly cloudy
Partly cloudy
19° /12° 0 mm 5
15 Sept. Mist
Mist
21° /9° 0 mm 5
16 Sept. Moderate rain
Moderate rain
21° /11° 1.5 mm 5
17 Sept. Mist
Mist
24° /11° 0 mm 5
18 Sept. Fog
Fog
24° /15° 1.5 mm 6
19 Sept. Moderate rain
Moderate rain
18° /11° 9.2 mm 5
20 Sept. Fog
Fog
17° /8° 0.2 mm 4
21 Sept. Partly cloudy
Partly cloudy
19° /6° 0 mm 5
22 Sept. Mist
Mist
19° /7° 1.7 mm 5
23 Sept. Mist
Mist
20° /9° 0 mm 5
24 Sept. Overcast
Overcast
20° /9° 0 mm 4
25 Sept. Sunny
Sunny
15° /10° 24.1 mm 4
26 Sept. Partly cloudy
Partly cloudy
18° /8° 39.6 mm 4
27 Sept. Sunny
Sunny
19° /8° 0 mm 5
28 Sept. Mist
Mist
20° /8° 0 mm 5
29 Sept. Mist
Mist
20° /8° 0 mm 5
30 Sept. Mist
Mist
19° /8° 0 mm 5
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Important Notice
Our weather forecast for Chaudière-Appalaches 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 Chaudière-Appalaches forecast closer to your planned date for the most up-to-date weather information.

Chaudière-Appalaches in September - FAQ

What are the expected maximum and minimum temperatures in Chaudière-Appalaches during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chaudière-Appalaches during September?
Significant rainfall exceeding 121.2 mm is expected in Chaudière-Appalaches during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chaudière-Appalaches during September?
The average wind speed in Chaudière-Appalaches during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Chaudière-Appalaches

Explore the daily rainfall trends and prepare for Chaudière-Appalachess September weather 💧

UV exposure in Chaudière-Appalaches during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Chaudière-Appalaches?

Get accurate weather forecasts for Chaudière-Appalaches, located at latitude 46.803 and longitude -71.178. Stay updated with localized weather information tailored for Chaudière-Appalaches.

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