Daytime highs, nighttime lows and the warmest cities in Quebec, Canada this May.
Quebec, Canada, a region in Canada, experiences maximum daytime temperatures in May ranging from 8°C (46°F) in Magdalen Islands to 21°C (70°F) in Brossard. Nighttime temperatures generally drop to 8°C (46°F) in Brossard and 4°C (39°F) in Magdalen Islands.
To get a sense of May's typical temperatures in the key spots of Quebec, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Quebec.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Pick a city to see its May weather averages.
Drill down to May weather for any region in Canada.
Expect daytime temperatures around 20°C (68°F) in Montréal. That makes May a pleasant month for Quebec, Canada.
After dark, Montréal cools to about 8°C (46°F) on an average May night.
From a thorough analysis of our records, Brossard clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 21°C (70°F), and evenings that remain near 8°C (46°F).
The coldest city in May in Quebec, Canada is Magdalen Islands when we check our database. The maximum daytime temperatures are around 8°C (46°F) and minimum nighttime temperatures fall around 4°C (39°F).
The weather is predominantly sunny, with an estimated total of around 230 hours of sunshine in Montréal. This means many sunny days, which creates a cheerful atmosphere during this month.
The water temperature averages approximately 8°C (46°F) in Montréal this month, so not the best month to swim.
We have much more information about the climate in Quebec.
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