Quebec City in August
In August, Quebec City averages 24°C (74°F) during the day and 15°C (59°F) at night, with frequent rain — about 20 days of the month see precipitation (130 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
August offers comfortable temperatures in Quebec City, with some rain to plan around.
How August compares to the rest of the year in Quebec City
August is one of the warmest months in Quebec City (2nd of 12) and one of the wettest months (2nd of 12). Daytime temperature runs 14°C above the annual average (10°C). August runs 1°C cooler than July (25°C) and cools 4°C in September (20°C).
August sunrise & sunset in Quebec City
Times shown for Quebec City local time (America/Toronto), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Quebec City — August
Golden-hour and blue-hour windows for the 15th of August, in Quebec City's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Quebec City in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Quebec City's popularity.
Crowds & pricing — August in Quebec City
This is a busy month in Quebec City — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Northern Hemisphere summer holidays
Sun & mosquito risk — August in Quebec City
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Quebec City in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -6°C / 20°F | -15°C / 5°F | 85 mm | 19 | — |
| February | -5°C / 23°F | -14°C / 6°F | 86 mm | 18 | — |
| March | 0°C / 33°F | -8°C / 17°F | 85 mm | 17 | — |
| April | 8°C / 46°F | -2°C / 29°F | 111 mm | 16 | — |
| May | 18°C / 64°F | 7°C / 44°F | 94 mm | 17 | — |
| June | 22°C / 72°F | 13°C / 55°F | 145 mm | 19 | — |
| July | 25°C / 76°F | 16°C / 60°F | 142 mm | 20 | — |
| August | 24°C / 74°F | 15°C / 59°F | 130 mm | 20 | — |
| September | 20°C / 67°F | 11°C / 51°F | 111 mm | 16 | — |
| October | 12°C / 54°F | 5°C / 40°F | 145 mm | 18 | — |
| November | 3°C / 38°F | -4°C / 26°F | 96 mm | 17 | — |
| December | -3°C / 27°F | -10°C / 13°F | 105 mm | 17 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Quebec City in August →
Frequently asked questions
How hot is Quebec City in August?
In August, Quebec City averages a high of 24°C (74°F) and a low of 15°C (59°F) — generally warm.
Does it rain a lot in Quebec City in August?
August is quite rainy in Quebec City, with about 20 rainy days on average.
Is August a good time to visit Quebec City?
August is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Quebec City in August?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full August packing list for Quebec City for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.