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Montréal Weather in August

Montréal in August sees high temperatures, with highs around 28°C (82°F) and overnight lows of 16°C (61°F). Rainfall is fairly high at around 68 mm (2.7 in) on average, so pack waterproofs just in case.

Rainfall in Montréal in August

On average, there are about 8 days with rain during this month, averaging 68 mm (2.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Montréal in August

The perfect temperature in Montréal in August makes it a solid month to visit, with 28°C (82°F) during the day and 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Montréal in August

There are approximately 292 hours of sunshine this month, resulting in mostly clear days.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Montréal.

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For a detailed overview over the year and the best time to visit France, check out our Montréal's climate page.

Montréal Temperature in August

Min TemperatureMin Temperature 16°C (61°F)  
Max TemperatureMax Temperature 28°C (82°F)  
Chance of RainChance of Rain 28%  
PrecipitationPrecipitation 68 mm (2.7 in)  
Rainy daysRainy days 8 days  
HumidityHumidity 65% *  
SunshineSunshine 292 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Montélimar, France (36 KM, 22 Miles).

Best Places in France in August

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in August →

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Legend 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 Montréal in August

Warm but pleasant conditions in Montréal in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Montréal in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
8/10
Walking
8/10
Camping
8/10
Outdoor sports
8/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit France, check out our Montréal's climate page.

More climate data for Montréal