Mont-Saint-Hilaire Weather in May

During May, Mont-Saint-Hilaire experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.

Rainfall in Mont-Saint-Hilaire in May

Rain is expected on roughly 13 days, totalling around 105 mm (4.1 in) for the month. 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 Mont-Saint-Hilaire in May

Daytime highs in Mont-Saint-Hilaire in May reach 21°C (70°F), with nights around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Mont-Saint-Hilaire in May

There are approximately 230 hours of sunshine this month, resulting in mostly clear days.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Mont-Saint-Hilaire.

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• January
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For a detailed overview over the year and the best time to visit Canada, check out our Mont-Saint-Hilaire's climate page.

Mont-Saint-Hilaire Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 42%  

Precipitation 105 mm (4.1 in)  

Rainy days 13 days  

Humidity 51% *  

Sunshine 230 hours *  

Percentage Sunshine 51% *  

* Data from: Montréal, Canada (29 KM, 18 Miles).

What to Wear in Mont-Saint-Hilaire in May

For Mont-Saint-Hilaire 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mont-Saint-Hilaire in May

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

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Mont-Saint-Hilaire's climate page.

More climate data for Mont-Saint-Hilaire

Temperature Rainfall Sunshine Humidity

See the full Mont-Saint-Hilaire climate overview or explore weather in Canada.