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Sept-Îles Weather in September
September in Sept-Îles sees daytime temperatures around 16°C (61°F) and lows of 8°C (46°F) at night. With around 122 mm (4.8 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Sept-Îles in September
This month experiences about 13 days of rain according to historical data, averaging 122 mm (4.8 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Sept-Îles in September
Expect highs of 16°C (61°F) in Sept-Îles in September, with nights dropping to around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Sept-Îles.
Sept-Îles Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
44%
Precipitation
122 mm (4.8 in)
Rainy days
13 days
Sept-Îles Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sept-Îles - and find the best time to visit.
Best Places in Canada in September
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sept-Îles in September
Pack for changing conditions in Sept-Îles in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Sept-Îles in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Sept-Îles 3-Day Forecast
More climate data for Sept-Îles
See the full Sept-Îles climate overview or explore weather in Canada.
Popular in September
Where to go in September - average daytime high across popular destinations.
Toronto
22°C (72°F) Niagara Falls23°C (73°F) Montréal
22°C (72°F) Ottawa22°C (72°F) Quebec City
20°C (68°F) Vancouver19°C (66°F) Calgary19°C (66°F) Whistler15°C (59°F) Bucket list
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The 5 most beautiful lakes in Canada
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