Measured, not vibes
Best Time to Visit Quebec City
By measured weather comfort, the top months for Quebec City are September, June, August — and RouteVerdict's editorial pick, which also weighs crowds and prices, is January, February, June, July, August, September, October, December. The table below is computed from ERA5 reanalysis data for 2020–2024, measured at Québec (Quebec City) (54 m elevation).
Month by month
Quebec City weather and comfort, 2020–2024
| Month | Avg high | Wet days | Comfort | Season |
|---|---|---|---|---|
| January | -5.1°C / 23°F | 10.2 | 1 | |
| February | -3.5°C / 26°F | 11.2 | 1 | |
| March | 2.5°C / 37°F | 10.2 | 6 | |
| April | 9.5°C / 49°F | 9.8 | 26 | Shoulder |
| May | 18.7°C / 66°F | 9.2 | 73 | Shoulder |
| June | 23.2°C / 74°F | 10.3 | 79 | Best |
| July | 25.4°C / 78°F | 14.5 | 69 | |
| August | 24.1°C / 75°F | 12.7 | 74 | Best |
| September | 20.4°C / 69°F | 8.2 | 80 | Best |
| October | 13.9°C / 57°F | 9.2 | 49 | |
| November | 5.1°C / 41°F | 10 | 11 | |
| December | -0.9°C / 30°F | 12 | 2 |
Comfort is RouteVerdict's 0–100 score: 100·exp(−(high−23)²/162) × (1 − min(0.35, wet days × 0.02)). The full method is on the methodology page. Weather data by Open-Meteo.com (ERA5, CC BY 4.0), 2020–2024 normals. Wet day = ≥1 mm precipitation.
What the seasons are actually like
Traveling to Quebec City month by month
Quebec City's comfort score peaks in September at 80.2, with an average high of 20.4°C and 8.2 wet days, just ahead of June's 79.4 and August's 74. Winter is brutal: January averages −5.1°C with a comfort score of just 0.6, the lowest of the year, and December isn't far behind at 2.2. RouteVerdict's editorial pick spans January, February, June through October, and December — an unusual mix that includes the depths of winter alongside the warm season. May and April are the shoulder months, with comfort scores of 72.8 and 26.1.
FAQ
Quebec City timing questions
What is the best month to visit Quebec City?
By measured weather comfort (ERA5 2020–2024), the top months are September, June, and August, with September scoring highest. RouteVerdict's editorial pick is January, February, June, July, August, September, October, and December, which also weighs crowds, prices, and events.
What is the hottest month in Quebec City?
July, with an average daily high of 25.4°C (78°F).
What is the rainiest month in Quebec City?
July, averaging 14.5 days with at least 1 mm of precipitation.
When is shoulder season in Quebec City?
May and April — the best-scoring months outside both the measured top three and RouteVerdict's editorial peak-season pick.
Why does Quebec City's editorial pick include January and February despite freezing temperatures?
January averages −5.1°C with a comfort score of just 0.6 — the lowest of the year — but RouteVerdict's editorial pick still includes January and February alongside the warm-season months.
What is Quebec City's single best month for weather?
September, with an average high of 20.4°C, 8.2 wet days, and a comfort score of 80.2 — the highest measured for any month.