Montreal Weather in May
Canada · 30-year monthly averages
👍 Good time to visit
May in Montreal is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 8°C (46°F). Expect roughly 104mm of precipitation, with a moderate amount of rain.
Avg high
18°C
64°F
Avg low
8°C
46°F
Rainfall
104mm
moderate
Mean temp
13°C
55°F
🎒 What to pack
- light jacket
- layers for cool evenings
May vs the rest of the year
FAQ
- How hot is Montreal in May?
- May in Montreal is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 8°C (46°F). Expect roughly 104mm of precipitation, with a moderate amount of rain.
- Does it rain a lot in Montreal in May?
- Montreal sees around 104mm of precipitation in May on average — moderate by global standards.
- Is May a good time to visit Montreal?
- May is a good month to visit Montreal, with generally agreeable conditions.