Rimouski
August
Weather in Rimouski for August 2025
Your guide to Rimouski weather in August - trends and predictions
The forecast for the next days in Rimouski predicts temperatures to be around 21 °C, close to the historical average.
In general, the average temperature in Rimouski at the beginning of August is 19.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.6 °C by the end of August.
The climate of Rimouski in August is notably wet, with an average of 12 rainy days, and a total of 274.9 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
19°/11°
Temperatures
17 km/h
Avg max wind
82 %
Avg humidity
Rimouski Weather August
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Temperatures trend during August in Rimouski
See the weather trend as well as the moving average line
August weather in Rimouski day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 18° /10° | 0 mm | 1.8 | |
| 2 Aug. | Sunny | 18° /11° | 0 mm | 1.6 | |
| 3 Aug. |  Patchy rain possible | 21° /15° | 3.6 mm | 0.9 | |
| 4 Aug. | Sunny | 19° /12° | 0 mm | 1.7 | |
| 5 Aug. | Sunny | 19° /10° | 0 mm | 0.2 | |
| 6 Aug. | Sunny | 21° /12° | 0 mm | 5 | |
| 7 Aug. | Sunny | 22° /14° | 0 mm | 5 | |
| 8 Aug. |  Partly cloudy | 24° /16° | 0 mm | 6 | |
| 9 Aug. | Sunny | 26° /18° | 0 mm | 6 | |
| 10 Aug. | Patchy rain possible | 26° /18° | 0.2 mm | 5 | |
| 11 Aug. | Patchy rain possible | 18° /14° | 2.5 mm | 4 | |
| 12 Aug. | Sunny | 21° /12° | 0 mm | 5 | |
| 13 Aug. | Partly cloudy | 19° /13° | 0 mm | 5 | |
| 14 Aug. | Sunny | 18° /10° | 0 mm | 4 | |
| 15 Aug. |  Overcast | 18° /12° | 0.9 mm | 4 | |
| 16 Aug. | Patchy rain possible | 20° /12° | 0.2 mm | 5 | |
| 17 Aug. | Patchy rain possible | 21° /14° | 0.4 mm | 5 | |
| 18 Aug. | Patchy rain possible | 20° /16° | 5.7 mm | 5 | |
| 19 Aug. | Patchy rain possible | 19° /13° | 16.3 mm | 4 | |
| 20 Aug. | Overcast | 16° /11° | 7.9 mm | 4 | |
| 21 Aug. | Overcast | 17° /11° | 2 mm | 5 | |
| 22 Aug. | Overcast | 17° /12° | 0.2 mm | 4 | |
| 23 Aug. | Overcast | 18° /10° | 0.9 mm | 4 | |
| 24 Aug. | Partly cloudy | 20° /11° | 0 mm | 5 | |
| 25 Aug. | Patchy rain possible | 20° /13° | 5 mm | 5 | |
| 26 Aug. |  Fog | 16° /12° | 2.3 mm | 4 | |
| 27 Aug. | Overcast | 19° /12° | 1.1 mm | 5 | |
| 28 Aug. | Partly cloudy | 18° /9° | 0.1 mm | 6 | |
| 29 Aug. |  Cloudy | 17° /9° | 0.1 mm | 5 | |
| 30 Aug. | Fog | 17° /9° | 4.9 mm | 5 | |
| 31 Aug. | 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.
Change Month
Rimouski in August - FAQ
What are the expected maximum and minimum temperatures in Rimouski during August?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. 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 274.9 mm is expected in Rimouski during August, occurring over more than 12 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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