September weather forecastBaie-Comeau, Canada
September
Weather in September
September, the first month of the autumn in Baie-Comeau, is also a moderate month, with an average temperature ranging between min 5°C (41°F) and max 15.2°C (59.4°F).Temperature
September's arrival comes with a decrease in the average high-temperature, moving from a pleasant 20.2°C (68.4°F) in August to a refreshing 15.2°C (59.4°F). In Baie-Comeau, an average nighttime temperature of 5°C (41°F) is expected during September.Rainfall
In Baie-Comeau, in September, during 13.5 rainfall days, 86mm (3.39") of precipitation is typically accumulated. In Baie-Comeau, during the entire year, the rain falls for 110.7 days and collects up to 698mm (27.48") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Baie-Comeau. Throughout September, in the average 0.1 snowfall days, it receives 0mm (0") of snow. In Baie-Comeau, during the entire year, snow falls for 71.1 days and aggregates up to 3429mm (135") of snow.Sea temperature
In Baie-Comeau, the average seawater temperature in September is 9.3°C (48.7°F).Note: Navigating the 9.3°C (48.7°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In Baie-Comeau, Canada, the average length of the day in September is 12h and 35min.On the first day of September in Baie-Comeau, sunrise is at 5:49 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 6:12 pm EDT.
Sunshine
In September, the average sunshine is 5.5h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Baie-Comeau, Canada
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-8.7°C).
- Average low temperature in September: 5°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-19.9°C).
Average rainfall in September
Baie-Comeau, Canada
- Average rainfall in September: 86.3mm
The wettest month (with the highest rainfall) is July (93.1mm).
The driest month (with the least rainfall) is January (12.3mm).
Average rainfall days in September
Baie-Comeau, Canada
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is October (14.8 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in September
Baie-Comeau, Canada
- Average snowfall in September: 0.1mm
The month with the highest snowfall is January (838mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Baie-Comeau, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in September
Baie-Comeau, Canada
- Average sea temperature in September: 9.3°C
The best month for swimming (with the highest average sea temperature) is July (13.4°C).
The coldest month (with the lowest average sea temperature) is February (-1.1°C).
Average daylight in September /
Average sunshine in September
Baie-Comeau, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 5h and 30min
The months with the most sunshine are June and July (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 0min).





