Montreal Weather in August
26°C high · 14.8°C low · 96 mm rain · 8h sun
Yes — Aug is one of the best months to visit Montreal, with mild weather and 8h of daily sunshine.
August at a glance
| Metric | Value |
|---|---|
| Average high | 26°C |
| Average low | 14.8°C |
| Rainfall | 96 mm |
| Sunshine | 8 hours/day |
| Daylight | 13.9 hours |
What to pack in August
Pack comfortable clothes with a light layer for evenings, plus a raincoat and umbrella for Montreal in August.
Montreal weather by month
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Frequently asked questions
What is the weather in Montreal in August?
Highs of 26°C and lows of 14.8°C, with about 96 mm of rain and 8 hours of sunshine per day.
Is August a good time to visit Montreal?
Yes — Aug is one of the best months to visit Montreal, with mild weather and 8h 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.