August weather forecastHarbour Breton, Canada
August
Weather in August
August, the last month of the summer in Harbour Breton, is a refreshing month, with an average temperature varying between 16.2°C (61.2°F) and 17.9°C (64.2°F).Temperature
Harbour Breton registers the highest average temperatures during the month of August, with peaks of 17.9°C (64.2°F) and lows of 16.2°C (61.2°F).Humidity
In August, the average relative humidity in Harbour Breton is 86%.Rainfall
In Harbour Breton, Canada, during August, the rain falls for 13.3 days and regularly aggregates up to 55mm (2.17") of precipitation. In Harbour Breton, during the entire year, the rain falls for 140.2 days and collects up to 719mm (28.31") of precipitation.Snowfall
In Harbour Breton, snow does not fall in June through October.Sea temperature
August is the month with the warmest seawater, with an average sea temperature of 15.2°C (59.4°F).Note: The majority of people find swimming in 15.2°C (59.4°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.
Daylight
The average length of the day in August is 14h and 12min.On the first day of August in Harbour Breton, sunrise is at 5:52 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:55 pm NDT.
Sunshine
With an average of 8.3h of sunshine, August has the most sunshine of the year.UV index
With an average maximum UV index of 5, August is the month with the highest UV index in Harbour Breton, Canada. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during August leads to these advisories:
Ensure safety - Recommendations to avert sunburn are presented. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Harbour Breton, Canada
- Average high temperature in August: 17.9°C
The warmest month (with the highest average high temperature) is August (17.9°C).
The month with the lowest average high temperature is February (-0.2°C).
- Average low temperature in August: 16.2°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in August
Harbour Breton, Canada
- Average pressure in August: 1014.5mbar
The month with the highest atmospheric pressure is September (1015.9mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).
Average wind speed in August
Harbour Breton, Canada
- Average wind speed in August: 23.3km/h
The windiest month (with the highest average wind speed) is January (37.2km/h).
The calmest month (with the lowest average wind speed) is July (22.3km/h).
Average humidity in August
Harbour Breton, Canada
- Average humidity in August: 86%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are January, November and December (79%).
Average rainfall in August
Harbour Breton, Canada
- Average rainfall in August: 55mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is May (50mm).
Average rainfall days in August
Harbour Breton, Canada
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in August
Harbour Breton, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is March (50mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in August
Harbour Breton, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Harbour Breton, Canada
- Average sea temperature in August: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (15.2°C).
The coldest month (with the lowest average sea temperature) is March (0.8°C).
Average daylight in August /
Average sunshine in August
Harbour Breton, Canada
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 8h and 18min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in August
Harbour Breton, Canada
- Average sunshine days in August: 15.8 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is December (9.2 days).
Average UV index in August
Harbour Breton, Canada
- Average UV index in August: 5
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in August
Harbour Breton, Canada
- Average cloud cover in August: 45
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are August and September (Cloud cover 45).
Average visibility in August
Harbour Breton, Canada
- Average visibility in August: 10km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).





