Saint-Jean-sur-Richelieu
August
Weather in Saint-Jean-sur-Richelieu for August 2027
Your guide to Saint-Jean-sur-Richelieu weather in August - trends and predictions
In general, the average temperature in Saint-Jean-sur-Richelieu at the beginning of August is 25.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of August.
Saint-Jean-sur-Richelieu in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 201.4 mm.
Is August a good time to visit Saint-Jean-sur-Richelieu? check out the best time to travel to Saint-Jean-sur-Richelieu page.
✨ Is August a good time to visit Saint-Jean-sur-Richelieu? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
15
Dry days
16
Rainy days
0
Snow days
24°/14°
Temperatures
17 km/h
Avg max wind
79 %
Avg humidity
Saint-Jean-sur-Richelieu Weather August
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Temperatures trend during August in Saint-Jean-sur-Richelieu
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August weather in Saint-Jean-sur-Richelieu day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Overcast | 25° /14° | 0.8 mm | 7 | |
| 2 Aug. |  Patchy rain possible | 27° /14° | 2.4 mm | 7 | |
| 3 Aug. |  Moderate rain | 27° /16° | 10.6 mm | 6 | |
| 4 Aug. |  Moderate or heavy rain shower | 27° /17° | 9.9 mm | 7 | |
| 5 Aug. |  Light rain | 25° /15° | 3.4 mm | 6 | |
| 6 Aug. | Patchy rain possible | 26° /14° | 1.2 mm | 7 | |
| 7 Aug. | Light rain | 26° /15° | 4.3 mm | 7 | |
| 8 Aug. | Moderate rain | 26° /16° | 16.3 mm | 7 | |
| 9 Aug. | Moderate rain | 26° /17° | 15.7 mm | 7 | |
| 10 Aug. | Moderate rain | 27° /18° | 10.5 mm | 7 | |
| 11 Aug. | Patchy rain possible | 26° /16° | 2 mm | 7 | |
| 12 Aug. | Patchy rain possible | 26° /14° | 1.9 mm | 7 | |
| 13 Aug. | Moderate rain | 26° /16° | 11.8 mm | 7 | |
| 14 Aug. | Patchy rain possible | 25° /14° | 1.6 mm | 7 | |
| 15 Aug. | Patchy rain possible | 24° /13° | 2.2 mm | 7 | |
| 16 Aug. | Moderate or heavy rain shower | 26° /14° | 7.8 mm | 7 | |
| 17 Aug. | Moderate rain | 23° /15° | 13.9 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 24° /14° | 9 mm | 5 | |
| 19 Aug. |  Heavy rain at times | 20° /12° | 7.2 mm | 4 | |
| 20 Aug. | Light rain | 21° /13° | 2.9 mm | 5 | |
| 21 Aug. | Patchy rain possible | 21° /13° | 2.2 mm | 5 | |
| 22 Aug. | Patchy rain possible | 24° /11° | 1.8 mm | 6 | |
| 23 Aug. | Light rain | 25° /14° | 5.9 mm | 6 | |
| 24 Aug. | Moderate rain | 24° /15° | 15.4 mm | 6 | |
| 25 Aug. | Light rain | 22° /15° | 4.7 mm | 4 | |
| 26 Aug. | Light rain | 23° /14° | 2.6 mm | 6 | |
| 27 Aug. | Light rain | 24° /13° | 8 mm | 6 | |
| 28 Aug. | Patchy rain possible | 21° /11° | 2 mm | 4 | |
| 29 Aug. | Light rain | 23° /12° | 6 mm | 6 | |
| 30 Aug. | Moderate rain | 21° /12° | 14.5 mm | 4 | |
| 31 Aug. | Light rain | 23° /10° | 2.8 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Saint-Jean-sur-Richelieu 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 Saint-Jean-sur-Richelieu forecast closer to your planned date for the most up-to-date weather information.
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Saint-Jean-sur-Richelieu in August - FAQ
What are the expected maximum and minimum temperatures in Saint-Jean-sur-Richelieu during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint-Jean-sur-Richelieu during August?
Significant rainfall exceeding 201.4 mm is expected in Saint-Jean-sur-Richelieu during August, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint-Jean-sur-Richelieu during August?
The average wind speed in Saint-Jean-sur-Richelieu during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saint-Jean-sur-Richelieu
Explore the daily rainfall trends and prepare for Saint-Jean-sur-Richelieus August weather 💧
Typically, Saint-Jean-sur-Richelieu has 16 rainy days in August with a total of 201.4 mm of rainfall.
UV exposure in Saint-Jean-sur-Richelieu during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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