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
Bonaventure, Canada, experiences a temperature shift at the start of September, with average high-temperatures adjusting from an agreeable 22.5°C (72.5°F) in August to a refreshing 17.5°C (63.5°F). Bonaventure experiences an average temperature drop to a frosty 9.1°C (48.4°F) during September nights.Humidity
In September, the average relative humidity in Bonaventure is 77%.Rainfall
In Bonaventure, in September, it is raining for 12.9 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, in Bonaventure, there are 134.6 rainfall days, and 680mm (26.77") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Bonaventure.Sea temperature
In Bonaventure, the average seawater temperature in September is 12.3°C (54.1°F).Note: Engaging in a swim in 12.3°C (54.1°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
In Bonaventure, Canada, the average length of the day in September is 12h and 34min.On the first day of September in Bonaventure, sunrise is at 5:40 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 6:02 pm EDT.
Sunshine
The average sunshine in September in Bonaventure is 8h.UV index
In September, the average daily maximum UV index in Bonaventure, Canada, is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun is at its strongest around midday, find shade and limit exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Bonaventure?
What is the average humidity in September in Bonaventure?
How many days does it rain in September in Bonaventure?
When it does not snow in Bonaventure?
Does it snow in Bonaventure in September?
What is the sea water temperature in September in Bonaventure?
What is the average length of the day in September in Bonaventure?
When is the sunrise / sunset in September in Bonaventure?
How long on average sun shines in September in Bonaventure?
What is the UV index reading in September in Bonaventure?
Average temperature in September
Bonaventure, Canada
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-6.6°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is January (-13.4°C).
Average pressure in September
Bonaventure, Canada
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is September (1015.7mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in September
Bonaventure, Canada
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is January (15.6km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in September
Bonaventure, Canada
- Average humidity in September: 77%
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are June and July (75%).
Average rainfall in September
Bonaventure, Canada
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is November (73mm).
The driest months (with the least rainfall) are February and March (37mm).
Average rainfall days in September
Bonaventure, Canada
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in September
Bonaventure, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is December (235mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bonaventure, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Bonaventure, Canada
- Average sea temperature in September: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is February (-1°C).
Average daylight in September /
Average sunshine in September
Bonaventure, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Bonaventure, Canada
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is August (11.7 days).
Average UV index in September
Bonaventure, Canada
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Bonaventure, Canada
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Bonaventure, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The month with the lowest visibility is March (7km).
Bonaventure, Canada
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