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Saint-Denis-sur-Richelieu Weather in August
August in Saint-Denis-sur-Richelieu averages 26°C (79°F) during the day and 15°C (59°F) at night. Quite a bit of rainfall is typical this month, with around 107 mm (4.2 in) on average. An umbrella is a good idea.
Rainfall in Saint-Denis-sur-Richelieu in August
Records from the past 30 years suggest around 12 days of rain, with 107 mm (4.2 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Saint-Denis-sur-Richelieu in August
August in Saint-Denis-sur-Richelieu brings high temperatures, with highs of 26°C (79°F) and nights around 15°C (59°F). August is in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Saint-Denis-sur-Richelieu in August
The city usually sees around 245 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Saint-Denis-sur-Richelieu Temperature in August
Min Temperature
15°C (59°F)
Max Temperature
26°C (79°F)
Chance of Rain
41%
Precipitation
107 mm (4.2 in)
Rainy days
12 days
Humidity
57% *
Sunshine
245 hours *
Percentage Sunshine
56% *
* Data from: Montréal, Canada (44 KM, 27 Miles).
Saint-Denis-sur-Richelieu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint-Denis-sur-Richelieu - and find the best time to visit.
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Saint-Denis-sur-Richelieu in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Saint-Denis-sur-Richelieu in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Saint-Denis-sur-Richelieu 3-Day Forecast
More climate data for Saint-Denis-sur-Richelieu
Temperature Rainfall Sunshine Humidity
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