Saguenay/Lac-Saint-Jean (Saguenay)
August
Weather in Saguenay/Lac-Saint-Jean for August 2026
Your guide to Saguenay/Lac-Saint-Jean weather in August - trends and predictions
Expect cooler weather in first days of August 2026 in Saguenay/Lac-Saint-Jean with the forecast suggesting a temperature of 23.7 °C, lower than the historical average.
In general, the average temperature in Saguenay/Lac-Saint-Jean at the beginning of August is 22.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.3 °C by the end of August.
Saguenay/Lac-Saint-Jean experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 141.4 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
22°/12°
Temperatures
12 km/h
Avg max wind
75 %
Avg humidity
Saguenay/Lac-Saint-Jean Weather August
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Temperatures trend during August in Saguenay/Lac-Saint-Jean
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August weather in Saguenay/Lac-Saint-Jean day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Mist | 25° /12° | 0 mm | 6 | |
| 2 Aug. |  Partly cloudy | 26° /12° | 0.1 mm | 7 | |
| 3 Aug. |  Moderate or heavy rain shower | 23° /13° | 16.1 mm | 5 | |
| 4 Aug. |  Heavy rain at times | 21° /13° | 2.9 mm | 5 | |
| 5 Aug. | Heavy rain at times | 20° /9° | 2.5 mm | 5 | |
| 6 Aug. |  Patchy rain possible | 22° /10° | 0.4 mm | 5 | |
| 7 Aug. |  Overcast | 22° /11° | 0.2 mm | 5 | |
| 8 Aug. | Partly cloudy | 22° /12° | 19.8 mm | 6 | |
| 9 Aug. | Moderate or heavy rain shower | 22° /15° | 10.2 mm | 5 | |
| 10 Aug. | Heavy rain at times | 26° /16° | 5.8 mm | 6 | |
| 11 Aug. | Heavy rain at times | 25° /16° | 5.6 mm | 6 | |
| 12 Aug. | Patchy rain possible | 25° /15° | 1.2 mm | 6 | |
| 13 Aug. | Moderate or heavy rain shower | 26° /16° | 11.6 mm | 6 | |
| 14 Aug. | Moderate or heavy rain shower | 22° /12° | 1.5 mm | 5 | |
| 15 Aug. | Patchy rain possible | 22° /10° | 1.5 mm | 5 | |
| 16 Aug. | Overcast | 26° /12° | 0.7 mm | 6 | |
| 17 Aug. | Patchy rain possible | 24° /13° | 7.3 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 20° /12° | 8.4 mm | 5 | |
| 19 Aug. | Moderate or heavy rain shower | 19° /10° | 26.8 mm | 4 | |
| 20 Aug. |  Cloudy | 21° /11° | 0.6 mm | 5 | |
| 21 Aug. | Cloudy | 22° /10° | 0.1 mm | 5 | |
| 22 Aug. | Patchy rain possible | 21° /10° | 0.1 mm | 5 | |
| 23 Aug. | Overcast | 24° /10° | 0.9 mm | 5 | |
| 24 Aug. | Overcast | 24° /13° | 0 mm | 5 | |
| 25 Aug. | Light rain shower | 23° /13° | 5.5 mm | 5 | |
| 26 Aug. | Light rain shower | 20° /12° | 1.2 mm | 4 | |
| 27 Aug. | Fog | 22° /10° | 1.5 mm | 5 | |
| 28 Aug. | Mist | 20° /8° | 0 mm | 4 | |
| 29 Aug. | Overcast | 20° /9° | 0.4 mm | 5 | |
| 30 Aug. |  Light rain | 18° /9° | 1.9 mm | 5 | |
| 31 Aug. | Mist | 19° /9° | 4.5 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Saguenay/Lac-Saint-Jean 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 Saguenay/Lac-Saint-Jean forecast closer to your planned date for the most up-to-date weather information.
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Saguenay/Lac-Saint-Jean in August - FAQ
What are the expected maximum and minimum temperatures in Saguenay/Lac-Saint-Jean during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saguenay/Lac-Saint-Jean during August?
Significant rainfall exceeding 141.4 mm is expected in Saguenay/Lac-Saint-Jean during August, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saguenay/Lac-Saint-Jean during August?
The average wind speed in Saguenay/Lac-Saint-Jean during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saguenay/Lac-Saint-Jean
Explore the daily rainfall trends and prepare for Saguenay/Lac-Saint-Jeans August weather 💧
Typically, Saguenay/Lac-Saint-Jean has 21 rainy days in August with a total of 141.4 mm of rainfall.
UV exposure in Saguenay/Lac-Saint-Jean during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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