Sept-Îles Weather & Climate

Canada

Sept-Îles sees feels-like daytime highs peak around 21°C in July and nighttime lows bottom out near -17.2°C in January. October is the wettest month (~96 mm), while February is the driest (~11 mm). For sunshine, August leads with about 55% clear skies.

Best time to visit Sept-Îles

Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, August, and June — expect around 14.921°C with roughly 35% chance of rain on a given day in July.

Sept-Îles climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-17.2° / -11°2%12 mm39%16 kph
February-16.2° / -9.8°2%11 mm39%15.5 kph
March-10.3° / -3.7°7%26 mm39%15.1 kph
April-2.8° / 3.2°19%55 mm42%13.7 kph
May3.9° / 10.3°30%75 mm42%11.6 kph
June10.2° / 16.7°33%79 mm47%10.6 kph
July14.9° / 21°35%86 mm51%10.1 kph
August14° / 20.8°31%77 mm55%10.4 kph
September8.9° / 14.5°32%89 mm53%11.7 kph
October2.4° / 7°31%96 mm47%13.3 kph
November-5.2° / -0.2°19%74 mm42%15 kph
December-13.3° / -7.5°6%34 mm41%16.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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