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Weather in Rimouski for August 2025

Your guide to Rimouski weather in August - trends and predictions
  • In general, the average temperature in Rimouski at the beginning of August is 19 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.6 °C by the end of August.

  • Expect significant rainfall in Rimouski during August, with an average of 19 rainy days.

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Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/12°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Rimouski in August average weather

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Temperatures trend during August in Rimouski

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Overcast
Overcast
19° /12° 0.2 mm 5
2 Aug. Sunny
Sunny
21° /13° 0 mm 5
3 Aug. Moderate rain at times
Moderate rain at times
21° /14° 2.9 mm 5
4 Aug. Heavy rain at times
Heavy rain at times
20° /14° 5.7 mm 5
5 Aug. Patchy rain possible
Patchy rain possible
18° /12° 2.3 mm 4
6 Aug. Patchy rain possible
Patchy rain possible
18° /11° 0.2 mm 5
7 Aug. Cloudy
Cloudy
16° /10° 0 mm 4
8 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
16° /12° 25 mm 4
9 Aug. Heavy rain at times
Heavy rain at times
16° /13° 13 mm 4
10 Aug. Overcast
Overcast
19° /12° 7.5 mm 4
11 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
17° /13° 17.4 mm 4
12 Aug. Overcast
Overcast
18° /12° 1.2 mm 4
13 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /13° 6.3 mm 5
14 Aug. Heavy rain at times
Heavy rain at times
17° /11° 2.7 mm 4
15 Aug. Overcast
Overcast
18° /12° 0.9 mm 4
16 Aug. Patchy rain possible
Patchy rain possible
20° /12° 0.2 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
21° /14° 0.4 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
20° /16° 5.7 mm 5
19 Aug. Patchy rain possible
Patchy rain possible
19° /13° 16.3 mm 4
20 Aug. Overcast
Overcast
16° /11° 7.9 mm 4
21 Aug. Overcast
Overcast
17° /11° 2 mm 5
22 Aug. Overcast
Overcast
17° /12° 0.2 mm 4
23 Aug. Overcast
Overcast
18° /10° 0.9 mm 4
24 Aug. Partly cloudy
Partly cloudy
20° /11° 0 mm 5
25 Aug. Patchy rain possible
Patchy rain possible
20° /13° 5 mm 5
26 Aug. Fog
Fog
16° /12° 2.3 mm 4
27 Aug. Overcast
Overcast
19° /12° 1.1 mm 5
28 Aug. Partly cloudy
Partly cloudy
18° /9° 0.1 mm 6
29 Aug. Cloudy
Cloudy
17° /9° 0.1 mm 5
30 Aug. Fog
Fog
17° /9° 4.9 mm 5
31 Aug. Overcast
Overcast
16° /11° 4.8 mm 4
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Important Notice
Our weather forecast for Rimouski in August 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 Rimouski forecast closer to your planned date for the most up-to-date weather information.

Rimouski in August - FAQ

What are the expected maximum and minimum temperatures in Rimouski during August?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rimouski during August?
Significant rainfall exceeding 195.1 mm is expected in Rimouski during August, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rimouski during August?
The average wind speed in Rimouski during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Rimouski

Explore the daily rainfall trends and prepare for Rimouskis August weather 💧

UV exposure in Rimouski during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Rimouski?

Get accurate weather forecasts for Rimouski, located at latitude 48.449 and longitude -68.524. Stay updated with localized weather information tailored for Rimouski.

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