Weather in Québec, Quebec, Canada in August
In an average August, Québec sees a daily high around 21°C and a low around 13°C, based on 1981–2026 of local climate records.
| Average high | 21°C |
|---|---|
| Typical high range | 18°C to 25°C |
| Average low | 13°C |
| Typical low range | 8°C to 16°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
29°C
2021-08-20
Lowest
10°C
1982-08-28
Low
Highest
20°C
2009-08-18
Lowest
2°C
1986-08-29
Feels-like
Highest
35°C
2021-08-20
Lowest
-2°C
1986-08-29
Humidity
Highest
19.5 g/m³
2021-08-12
Lowest
5.8 g/m³
1982-08-28
Wind
Highest
38 km/h
2011-08-28
Lowest
5 km/h
1989-08-13
Precip
Wettest
191 mm
2011
Driest
36 mm
2002
See Québec's live weather grade →
Visiting Québec in August? See how its comfort stacks up against where you live.
Compare Québec with your city →