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Weather in August in Quebec

Considering a trip to Quebec this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Quebec in August?

Quebec is a region in Canada. August in Quebec generally has temperatures that range from mild to warm, with precipitation levels ranging from moderate to high. During August, summer is in full swing.

Temperatures

The average highest temperatures fluctuate between mild in Blanc-Sablon at 18°C to warm in Longueuil at 27°C. Nighttime temperatures generally drop to 15°C in Longueuil and 12°C in Blanc-Sablon.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in Étang-du-Nord with an average of 86 mm to high rainfall in Sainte-Marie with 146 mm.

Average sunshine

The city Montréal usually sees around 245 hours of sunlight, indicating many sunny days.

For specific regional insights in Quebec for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Quebec climate page.

Where to go in Quebec in August

Find more information for the most popular destinations in the Quebec on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in Quebec?

Montréal

In August Montréal generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.

Montréal
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
17°C 
272 hours 
102 mm 
12 days 
27°C 
15°C 
245 hours 
104 mm 
13 days 
22°C 
11°C 
183 hours 
102 mm 
11 days 
Climate in Montréal

Quebec City

In August Quebec City generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 13°C and high monthly rainfall. So on average the conditions are pleasant that month.

Quebec City
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
26°C 
14°C 
253 hours 
133 mm 
14 days 
24°C 
13°C 
232 hours 
124 mm 
14 days 
20°C 
9°C 
163 hours 
121 mm 
14 days 
Climate in Quebec City

Mont-Tremblant

In August Mont-Tremblant generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.

Mont-Tremblant
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
25°C 
13°C 
120 mm 
13 days 
24°C 
12°C 
112 mm 
14 days 
19°C 
8°C 
113 mm 
13 days 
Climate in Mont-Tremblant

La Malbaie

In August La Malbaie generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 13°C and high monthly rainfall. So on average the conditions are pleasant that month.

La Malbaie
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
22°C 
14°C 
102 mm 
13 days 
21°C 
13°C 
101 mm 
13 days 
17°C 
9°C 
119 mm 
12 days 
Climate in La Malbaie

Magdalen Islands

In August Magdalen Islands generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 17°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Magdalen Islands
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
16°C 
86 mm 
10 days 
20°C 
17°C 
89 mm 
11 days 
17°C 
14°C 
113 mm 
12 days 
Climate in Magdalen Islands

Is your destination not in the list? Have a look at other destinations in Quebec, in Canada.

Is August the best time to visit Quebec?

We believe that August is one of the best times to visit Quebec with overall pleasant weather in Montréal. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Quebec is in May, June, July, August and September with generally pleasant weather in Montréal. On the other hand, the weather in January, February, March, April, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Quebec. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.