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
September brings a decrease in the average high-temperature, shifting from an agreeable 20.3°C (68.5°F) in August to a mild 14.6°C (58.3°F). September witnesses an average low-temperature hovering around a chilly 6.3°C (43.3°F).Humidity
The average relative humidity in September in Bonne Bay is 85%.Rainfall
In September, in Bonne Bay, the rain falls for 15.6 days. Throughout September, 66mm (2.6") of precipitation is accumulated. Throughout the year, there are 144.2 rainfall days, and 715mm (28.15") of precipitation is accumulated.Snowfall
In Bonne Bay, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September, sunrise is at 6:38 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:01 pm NDT.
Sunshine
In September, the average sunshine is 6.1h.UV index
In Bonne Bay, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are the temperatures in Bonne Bay in September?
What is the average humidity in September in Bonne Bay?
How much does it rain in Bonne Bay in September?
When it does not snow in Bonne Bay?
Does it snow in Bonne Bay in September?
What is the average length of the day in September in Bonne Bay?
When are sunrise and sunset in September in Bonne Bay?
How long on average sun shines in September in Bonne Bay?
What is the UV index intensity in September in Bonne Bay?
Average temperature in September
Bonne Bay, Canada
- Average high temperature in September: 14.6°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is February (-4.8°C).
- Average low temperature in September: 6.3°C
The months with the highest average low temperature are July and August (10.4°C).
The coldest month (with the lowest average low temperature) is February (-12.4°C).
Average pressure in September
Bonne Bay, Canada
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is January (1008mbar).
Average wind speed in September
Bonne Bay, Canada
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is January (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Bonne Bay, Canada
- Average humidity in September: 85%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is June (79%).
Average rainfall in September
Bonne Bay, Canada
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is March (47mm).
Average rainfall days in September
Bonne Bay, Canada
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in September
Bonne Bay, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (315mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bonne Bay, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (20.5 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bonne Bay, Canada
- Average daylight in September: 12h and 4min
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 12min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The months with the least sunshine are January and February (Average sunshine: 1h and 30min).
Average sunshine days in September
Bonne Bay, Canada
- Average sunshine days in September: 12 days
The month with the most sunshine days is October (12.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in September
Bonne Bay, Canada
- Average UV index in September: 3
The months with the highest UV index are June and 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
Bonne Bay, Canada
- Average cloud cover in September: 60
The months with the most cloud cover are January and February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Bonne Bay, Canada
- Average visibility in September: 7km
The month with the highest visibility is June (8km).
The months with the lowest visibility are January, February, March and April (6km).
Bonne Bay, Canada
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