Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In Bella Coola, the average high-temperature in September slightly decreases from a comfortable 16.3°C (61.3°F) in August to a cool 11.9°C (53.4°F). In Bella Coola, September nights witness a steady temperature drop to an icy 5.4°C (41.7°F).Humidity
The average relative humidity in September is 77%.Rainfall
In September, the rain falls for 17.5 days. Throughout September, 107mm (4.21") of precipitation is accumulated. Throughout the year, in Bella Coola, there are 219.8 rainfall days, and 1473mm (57.99") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Bella Coola.Daylight
In Bella Coola, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:39 am and sunset at 8:13 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:05 pm PDT.
Sunshine
In Bella Coola, the average sunshine in September is 8.3h.UV index
In Bella Coola, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 2 in September suggests the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the average September temperature in Bella Coola?
What is the average humidity in September in Bella Coola?
How much does it rain in Bella Coola in September?
When it does not snow in Bella Coola?
Does it snow in Bella Coola in September?
How many hours of daylight does Bella Coola have in September?
When are sunrise and sunset in September in Bella Coola?
How long on average sun shines in September in Bella Coola?
What is the UV index intensity in September in Bella Coola?
Average temperature in September
Bella Coola, Canada
- Average high temperature in September: 11.9°C
The warmest months (with the highest average high temperature) are July and August (16.3°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in September: 5.4°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in September
Bella Coola, Canada
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is July (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
Bella Coola, Canada
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in September
Bella Coola, Canada
- Average humidity in September: 77%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (71%).
Average rainfall in September
Bella Coola, Canada
- Average rainfall in September: 107mm
The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is May (48mm).
Average rainfall days in September
Bella Coola, Canada
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is November (21.8 days).
The month with the least rainy days is February (14.6 days).
Average snowfall in September
Bella Coola, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (281mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bella Coola, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bella Coola, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Bella Coola, Canada
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is August (13.5 days).
The month with the least sunshine days is November (6.1 days).
Average UV index in September
Bella Coola, Canada
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Bella Coola, Canada
- Average cloud cover in September: 44
The months with the most cloud cover are January and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Bella Coola, Canada
- Average visibility in September: 9km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and December (7km).
Bella Coola, Canada
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