Tadoussac (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tadoussac.
Climate overview of Tadoussac
Tadoussac, Quebec, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in July, while winters cool to -7°C (19°F) in January.
The city receives considerable rain/snowfall, with around 1186 mm (47 in) annually. October is the wettest month.
Tadoussac Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tadoussac — and find the best time to visit.
Monthly Temperature in Tadoussac
Depending on the time of the year, temperatures range from pleasant to very cold in Tadoussac. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a very cold -7°C (19°F) in the coolest month, January.
Nights vary from 13°C (55°F) in July to around -15°C (5°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tadoussac
Tadoussac has a relatively rain/snowy climate with high precipitation levels, averaging 1186 mm (47 in) of rain/snowfall annually. Tadoussac offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month October (130 mm (5.1 in)) and the driest month February (73 mm (2.9 in)) is not too significant. For more details, please visit our Tadoussac Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Tadoussac
Rainfall during this time ranges from 94 mm (3.7 in) in August to 104 mm (4.1 in) in June. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Tadoussac
What is the best time to visit Tadoussac?
August typically offers the most optimal weather in Tadoussac. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Tadoussac?
Daytime highs range from -7°C (19°F) in January to 20°C (68°F) in July. Nighttime lows range from -15°C (5°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Tadoussac get?
Annual rainfall is around 1186 mm (47 in). October is the wettest month with 130 mm (5.1 in), while February is the driest with 73 mm (2.9 in).
Tadoussac 3-Day Forecast
Tadoussac (QC) 3-Day Forecast
Tadoussac on the map
Tadoussac is highlighted — select any city to see its climate.
Popular this month
Where to go in June — average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) 
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