Dorval
Weather by month
Current –

Dorval Weather in August

During August, Dorval experiences high daytime temperatures of 26°C (79°F) and cooler nights around 16°C (61°F). As part of the summer season, expect quite a bit of rainfall. Around 97 mm (3.8 in) is typical.

Rainfall in Dorval in August

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 97 mm (3.8 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Dorval in August

August is one of the better months to visit Dorval. Expect 26°C (79°F) during the day and 16°C (61°F) at night. August is a notable month of the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. 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 Dorval in August

The city usually sees around 245 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Dorval in August

Wind speeds average 5 m/s (10 knots) during August. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in August

At 21°C (70°F), the water is pleasant for swimming. Most people find this range ideal, cool enough to be refreshing, warm enough to stay in comfortably.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Dorval Temperature in August

Min Temperature
16°C (61°F)
Max Temperature
26°C (79°F)
Water Temperature
21°C (70°F) *
Chance of Rain
42%
Precipitation
97 mm (3.8 in)
Rainy days
13 days
Humidity
57% *
Windspeed
5 m/s (10 knots) *
Sunshine
245 hours *
Percentage Sunshine
56% *
* Data from: Montréal, Canada (16 KM, 9 Miles).

Dorval Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dorval - 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 Dorval in August

Warm but pleasant conditions in Dorval 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 21°C (70°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Dorval in August

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Dorval 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.