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 sea temperature 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
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a refreshing 17.4°C (63.3°F) to a cool 12.6°C (54.7°F). Blanc-Sablon's average low-temperature for the month of September records at a chilly 7.4°C (45.3°F).Humidity
September is the least humid month, with an average relative humidity of 79%.Rainfall
In Blanc-Sablon, in September, during 15.2 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, there are 136.9 rainfall days, and 805mm (31.69") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Blanc-Sablon.Sea temperature
In September, the average sea temperature is 11°C (51.8°F).Note: Unprotected swimming in 11°C (51.8°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
The average length of the day in September in Blanc-Sablon, Canada, is 12h and 38min.On the first day of September in Blanc-Sablon, sunrise is at 5:02 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:27 pm AST.
Sunshine
In September, the average sunshine in Blanc-Sablon is 6.9h.UV index
In Blanc-Sablon, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during September translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the temperature in September in Blanc-Sablon?
What is the least humid month in Blanc-Sablon?
What is the average humidity in September in Blanc-Sablon?
How much does it rain in Blanc-Sablon in September?
When it does not snow in Blanc-Sablon?
Does it snow in Blanc-Sablon in September?
What is the sea water temperature in September in Blanc-Sablon?
How many hours of daylight does Blanc-Sablon have in September?
When are sunrise and sunset in September in Blanc-Sablon?
How long on average sun shines in September in Blanc-Sablon?
How high is the UV index in September in Blanc-Sablon?
Average temperature in September
Blanc-Sablon, Canada
- Average high temperature in September: 12.6°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (-7.3°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).
Average pressure in September
Blanc-Sablon, Canada
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is January (1006.7mbar).
Average wind speed in September
Blanc-Sablon, Canada
- Average wind speed in September: 20.9km/h
The windiest month (with the highest average wind speed) is November (22.8km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in September
Blanc-Sablon, Canada
- Average humidity in September: 79%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Blanc-Sablon, Canada
- Average rainfall in September: 73mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (52mm).
Average rainfall days in September
Blanc-Sablon, Canada
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Blanc-Sablon, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (181mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Blanc-Sablon, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (17.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in September
Blanc-Sablon, Canada
- Average sea temperature in September: 11°C
The best month for swimming (with the highest average sea temperature) is August (13°C).
The coldest months (with the lowest average sea temperature) are February and March (-1°C).
Average daylight in September /
Average sunshine in September
Blanc-Sablon, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Blanc-Sablon, Canada
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in September
Blanc-Sablon, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and April (UV index 1).
Average cloud cover in September
Blanc-Sablon, Canada
- Average cloud cover in September: 50
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Blanc-Sablon, Canada
- Average visibility in September: 9km
The months with the highest visibility are June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
Blanc-Sablon, Canada
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