Dorval Weather in May
May in Dorval sees daytime temperatures around 19°C (66°F) and lows of 9°C (48°F) at night. With around 98 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Dorval in May
Typically, you can expect about 13 days of rain this month, with 98 mm (3.9 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Dorval in May
May in Dorval brings pleasant temperatures, with highs of 19°C (66°F) and nights around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Dorval in May
The city usually sees around 230 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Dorval in May
May sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in May
The water sits at 8°C (46°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.If you prefer enjoying temperate temperatures and rain-free days, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Dorval's climate page.
Dorval Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Water Temperature
8°C (46°F) *
Chance of Rain
43%
Precipitation
98 mm (3.9 in)
Rainy days
13 days
Humidity
51% *
Windspeed
6 m/s (12 knots) *
Sunshine
230 hours *
Percentage Sunshine
51% *
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
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unpleasant
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What to Wear in Dorval in May
For Dorval in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Dorval in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Dorval's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Dorval climate overview or explore weather in Canada.
