Montreal Weather in May
19.4°C high · 7.7°C low · 85 mm rain · 8.5h sun
Yes — May is one of the best months to visit Montreal, with mild weather and 8.5h of daily sunshine.
May at a glance
| Metric | Value |
|---|---|
| Average high | 19.4°C |
| Average low | 7.7°C |
| Rainfall | 85 mm |
| Sunshine | 8.5 hours/day |
| Daylight | 14.7 hours |
What to pack in May
Pack a jacket and layers for Montreal in May.
Montreal weather by month
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Frequently asked questions
What is the weather in Montreal in May?
Highs of 19.4°C and lows of 7.7°C, with about 85 mm of rain and 8.5 hours of sunshine per day.
Is May a good time to visit Montreal?
Yes — May is one of the best months to visit Montreal, with mild weather and 8.5h of daily sunshine.
What to do in Montreal · Best time to visit Montreal
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.