Our verdict
The best time to visit Tadoussac is October-November
The warmest month of the year in Tadoussac is July, where the average temperature gets to around 22℃ (71℉), but temperatures can reach as high as 24℃ (75℉) on the hottest days in summer. In the colder months such as January, temperatures usually get down to an average minimum of -15℃ (6℉).
The days are longest in Tadoussac in August, so if you want to see the sights during the day when the sun is up for the longest time, it’s best to visit around that time of year. The wet season in Tadoussac falls around April, so if you prefer the dryer weather, you should look to visit in January instead.
Learn everything you need to know to help you decide when to go to Tadoussac below, and don’t forget to use the awesome travel tools we know and love to help you find the best deals and make booking your vacation a breeze!
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Tadoussac seasons
Before you continue, it’s important to know when the seasons are in Tadoussac as they might be different to yours depending on where in the world you’re travelling from. Tadoussac is in the Northern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | June to August |
| Autumn/fall | September to November |
| Winter | December to February |
| Spring | March to May |
Average temperatures in Tadoussac
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Tadoussac for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Tadoussac climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Tadoussac for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Tadoussac in January
- Average temperature: -11℃ (12℉)
- Average high temperature: -8℃ (17℉)
- Average low temperature: -15℃ (6℉)
- Average humidity: 89%
- Average sunny days: 15 days
- Average rainfall: 40mm (2") over 3 days
- Average snow days: 14 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in January, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in February
- Average temperature: -10℃ (14℉)
- Average high temperature: -7℃ (19℉)
- Average low temperature: -14℃ (7℉)
- Average humidity: 89%
- Average sunny days: 15 days
- Average rainfall: 40mm (2") over 3 days
- Average snow days: 13 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in February, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in March
- Average temperature: -6℃ (22℉)
- Average high temperature: -3℃ (27℉)
- Average low temperature: -9℃ (15℉)
- Average humidity: 89%
- Average sunny days: 12 days
- Average rainfall: 56mm (2") over 9 days
- Average snow days: 16 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in March, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in April
- Average temperature: 1℃ (34℉)
- Average high temperature: 4℃ (39℉)
- Average low temperature: -2℃ (29℉)
- Average humidity: 85%
- Average sunny days: 9 days
- Average rainfall: 72mm (3") over 16 days
- Average snow days: 10 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in April, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in May
- Average temperature: 9℃ (48℉)
- Average high temperature: 13℃ (55℉)
- Average low temperature: 5℃ (41℉)
- Average humidity: 74%
- Average sunny days: 13 days
- Average rainfall: 59mm (2") over 16 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in May, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in June
- Average temperature: 14℃ (57℉)
- Average high temperature: 18℃ (64℉)
- Average low temperature: 10℃ (50℉)
- Average humidity: 73%
- Average sunny days: 13 days
- Average rainfall: 55mm (2") over 15 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in June, make sure you pack a warm jacket or coat.
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Tadoussac in July
- Average temperature: 18℃ (64℉)
- Average high temperature: 22℃ (71℉)
- Average low temperature: 13℃ (56℉)
- Average humidity: 73%
- Average sunny days: 15 days
- Average rainfall: 44mm (2") over 14 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in July, make sure you pack a light jumper or hoodie for the evenings and some light clothes for the daytime.
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Tadoussac in August
- Average temperature: 17℃ (62℉)
- Average high temperature: 21℃ (69℉)
- Average low temperature: 13℃ (55℉)
- Average humidity: 76%
- Average sunny days: 15 days
- Average rainfall: 44mm (2") over 14 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in August, make sure you pack a light jumper or hoodie for the evenings and some light clothes for the daytime.
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Tadoussac in September
- Average temperature: 12℃ (54℉)
- Average high temperature: 16℃ (61℉)
- Average low temperature: 9℃ (48℉)
- Average humidity: 77%
- Average sunny days: 16 days
- Average rainfall: 45mm (2") over 13 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in September, make sure you pack a warm jacket or coat.
Tadoussac in October
- Average temperature: 6℃ (43℉)
- Average high temperature: 9℃ (48℉)
- Average low temperature: 4℃ (39℉)
- Average humidity: 79%
- Average sunny days: 16 days
- Average rainfall: 70mm (3") over 13 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in October, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in November
- Average temperature: 0℃ (33℉)
- Average high temperature: 2℃ (36℉)
- Average low temperature: -2℃ (29℉)
- Average humidity: 76%
- Average sunny days: 17 days
- Average rainfall: 50mm (2") over 9 days
- Average snow days: 6 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in November, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Tadoussac in December
- Average temperature: -7℃ (20℉)
- Average high temperature: -5℃ (24℉)
- Average low temperature: -9℃ (15℉)
- Average humidity: 85%
- Average sunny days: 16 days
- Average rainfall: 48mm (2") over 5 days
- Average snow days: 12 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Tadoussac in December, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
Add visitor or local insider tips >
