Weather in Montréal in May
Conditions are pleasant for sightseeing, though you might encounter occasional showers.
Climate Overview
May is a good time to visit Montréal. Montréal has a Cool climate with average yearly highs of 18°C, lows of 7°C, and approximately 6 rainy days per month.
18°C
7°C
6days
14.9h
Is May a good time to visit Montréal?
Conditions are pleasant for sightseeing, though you might encounter occasional showers.
Daylight
5:26 AM
8:17 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | -3°C | -11°C | 11 | Good |
| February | -2°C | -12°C | 9 | Good |
| March | 4°C | -4°C | 13 | Wet |
| April | 9°C | 0°C | 9 | Good |
| May | 18°C | 7°C | 6 | Good |
| June | 25°C | 14°C | 9 | Excellent (best) |
| July | 28°C | 19°C | 13 | Excellent (best) |
| August | 24°C | 16°C | 11 | Excellent (best) |
| September | 20°C | 11°C | 9 | Excellent (best) |
| October | 13°C | 5°C | 13 | Wet |
| November | 8°C | 1°C | 9 | Good |
| December | 1°C | -6°C | 14 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for May
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to Montréal?
Common Questions
Is May a good time to visit Montréal? +
May is typically Good for visiting Montréal, with average highs of 18°C and around 6 rainy days.
What should I pack for Montréal in May? +
With highs of 18°C and lows of 7°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in Montréal in May? +
Montréal typically sees around 6 rainy days in May.
How many hours of daylight are there in Montréal in May? +
In May, Montréal gets approximately 14.9 hours of daylight per day.
Is May peak season in Montréal? +
No, May is not peak season in Montréal. Expect better value on accommodation and fewer tourists.
What is the best month to visit Montréal? +
The best months to visit Montréal are June, July, August, September, when the weather is optimal for sightseeing.
More Montréal Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Itineraries
Coming soon
Overview
Complete travel guide for Montréal: top things to do, itineraries, and typical costs.