Kuujjuanq Weather in September
Thinking of visiting Kuujjuanq in September? Expect low temperatures reaching 11°C (52°F) during the day, dropping to 3°C (37°F) at night, and be prepared for the wettest month of the year.
Rainfall in Kuujjuanq in September
With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. You can typically expect 16 days of rain this month, averaging around 90 mm (3.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Kuujjuanq in September
In September, Kuujjuanq sees low temperatures, with highs of 11°C (52°F). Nights drop to around 3°C (37°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Kuujjuanq in September
The city usually sees around 87 hours of sunlight, indicating fewer sunny days.
Wind Speed in Kuujjuanq in September
In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Kuujjuanq.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Kuujjuanq's climate page.
Kuujjuanq Temperature in September
Min Temperature
3°C (37°F)
Max Temperature
11°C (52°F)
Chance of Rain
53%
Precipitation
90 mm (3.5 in)
Rainy days
16 days
Humidity
67%
Windspeed
4 m/s (8 knots)
Sunshine
87 hours
Percentage Sunshine
23%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Kuujjuanq typically drop from around 13°C (55°F) at the start of September to approximately 8°C (46°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 6°C (43°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Kuujjuanq in September
Browse day-by-day weather records for Kuujjuanq spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kuujjuanq historical weather extremes in September
According to our 19 years of weather records for Kuujjuanq, the following extremes were recorded between 2006 and 2025.
- The hottest September day on record in Kuujjuanq reached 25°C (77°F) (September 7, 2022).
- On September 28, 2014, Kuujjuanq saw its coldest September day with temperatures maxing out at 2°C (36°F).
- The coldest night in September in Kuujjuanq was on September 19, 2016, with a minimum of -5°C (23°F).
- The wettest September day on record brought 45 mm (1.8 in) of precipitation to Kuujjuanq (September 19, 2009).
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 →
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What to Wear in Kuujjuanq in September
Pack for changing conditions in Kuujjuanq 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Kuujjuanq in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Kuujjuanq's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Kuujjuanq climate overview or explore weather in Canada.
