Montreal Weather in August
Canada · 30-year monthly averages
🌟 Great time to visit
August in Montreal is pleasantly warm, with average daytime highs around 24°C (75°F) and nighttime lows near 16°C (61°F). Expect roughly 118mm of precipitation, and this is one of the wetter months.
Avg high
24°C
75°F
Avg low
16°C
61°F
Rainfall
118mm
rainy
Mean temp
20°C
67°F
🎒 What to pack
- light layers
- comfortable walking shoes
- compact umbrella or rain jacket
August vs the rest of the year
FAQ
- How hot is Montreal in August?
- August in Montreal is pleasantly warm, with average daytime highs around 24°C (75°F) and nighttime lows near 16°C (61°F). Expect roughly 118mm of precipitation, and this is one of the wetter months.
- Does it rain a lot in Montreal in August?
- Montreal sees around 118mm of precipitation in August on average — rainy by global standards.
- Is August a good time to visit Montreal?
- August is one of the best months to visit Montreal — comfortable temperatures and manageable rainfall.