Sept-Îles
August
Weather in Sept-Îles for August 2025
Your guide to Sept-Îles weather in August - trends and predictions
In general, the average temperature in Sept-Îles at the beginning of August is 18.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.3 °C by the end of August.
Sept-Îles experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
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7
Dry days
24
Rainy days
0
Snow days
17°/12°
Temperatures
20 km/h
Avg max wind
83 %
Avg humidity
Sept-Îles in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  21° | 3 19° | ||||
| 4  19° | 5 17° | 6 17° | 7  16° | 8 16° | 9 16° | 10 17° |
| 11 18° | 12 19° | 13 19° | 14 16° | 15 17° | 16 18° | 17 19° |
| 18 17° | 19 16° | 20 16° | 21 19° | 22 17° | 23 16° | 24  17° |
| 25 18° | 26  18° | 27 17° | 28  17° | 29  18° | 30 17° | 31 16° |
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Temperatures trend during August in Sept-Îles
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. | Heavy rain at times | 20° /14° | 6.8 mm | 5 | |
| 2 Aug. | Patchy rain possible | 21° /14° | 1.1 mm | 5 | |
| 3 Aug. | Patchy rain possible | 19° /13° | 2.9 mm | 5 | |
| 4 Aug. | Moderate or heavy rain shower | 19° /15° | 30.1 mm | 5 | |
| 5 Aug. | Moderate or heavy rain shower | 17° /14° | 10.2 mm | 4 | |
| 6 Aug. | Moderate or heavy rain shower | 17° /13° | 4.4 mm | 4 | |
| 7 Aug. | Overcast | 16° /11° | 0.2 mm | 4 | |
| 8 Aug. | Heavy rain at times | 16° /10° | 6.3 mm | 4 | |
| 9 Aug. | Moderate or heavy rain shower | 16° /12° | 34.9 mm | 4 | |
| 10 Aug. | Patchy rain possible | 17° /13° | 9.6 mm | 4 | |
| 11 Aug. | Moderate or heavy rain shower | 18° /13° | 7.5 mm | 5 | |
| 12 Aug. | Overcast | 19° /13° | 2.8 mm | 5 | |
| 13 Aug. | Patchy rain possible | 19° /13° | 2 mm | 4 | |
| 14 Aug. | Heavy rain at times | 16° /13° | 4.4 mm | 4 | |
| 15 Aug. | Heavy rain at times | 17° /12° | 1.8 mm | 5 | |
| 16 Aug. | Patchy rain possible | 18° /13° | 0.3 mm | 5 | |
| 17 Aug. | Patchy rain possible | 19° /13° | 2.1 mm | 4 | |
| 18 Aug. | Moderate rain at times | 17° /14° | 3.8 mm | 4 | |
| 19 Aug. | Heavy rain at times | 16° /13° | 14 mm | 4 | |
| 20 Aug. | Moderate rain at times | 16° /12° | 2.7 mm | 4 | |
| 21 Aug. | Patchy rain possible | 19° /12° | 2.8 mm | 5 | |
| 22 Aug. | Patchy rain possible | 17° /11° | 0.1 mm | 5 | |
| 23 Aug. | Patchy rain possible | 16° /11° | 0.2 mm | 4 | |
| 24 Aug. | Sunny | 17° /11° | 0 mm | 5 | |
| 25 Aug. | Overcast | 18° /13° | 0.9 mm | 4 | |
| 26 Aug. | Light rain | 18° /13° | 1.8 mm | 4 | |
| 27 Aug. | Light drizzle | 17° /12° | 4.3 mm | 4 | |
| 28 Aug. | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 29 Aug. | Mist | 18° /10° | 0 mm | 5 | |
| 30 Aug. | Light drizzle | 17° /10° | 0.5 mm | 5 | |
| 31 Aug. | Light drizzle | 16° /11° | 4.8 mm | 4 | |
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Important Notice
Our weather forecast for Sept-Îles 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 Sept-Îles forecast closer to your planned date for the most up-to-date weather information.
Sept-Îles in August - FAQ
What are the expected maximum and minimum temperatures in Sept-Îles during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sept-Îles during August?
Significant rainfall exceeding 258 mm is expected in Sept-Îles during August, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sept-Îles during August?
The average wind speed in Sept-Îles during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Sept-Îles?Get accurate weather forecasts for Sept-Îles, located at latitude 50.2 and longitude -66.382. Stay updated with localized weather information tailored for Sept-Îles.
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