August weather forecastSummerside, Canada
August
Weather in August
August, the last month of the summer in Summerside, is also an agreeable month, with an average temperature fluctuating between 16°C (60.8°F) and 22.8°C (73°F).Temperature
In Summerside, the average temperatures in August are the highest, with a peak at 22.8°C (73°F) and a low of 16°C (60.8°F).Humidity
The months with the lowest humidity are July through October, with an average relative humidity of 77%.Rainfall
In Summerside, in August, it is raining for 15.2 days, with typically 59mm (2.32") of accumulated precipitation. In Summerside, during the entire year, the rain falls for 153.3 days and collects up to 807mm (31.77") of precipitation.Snowfall
In Summerside, Canada, snow does not fall in June through September.Sea temperature
The month with the warmest seawater in Summerside is August, with an average sea temperature of 18.2°C (64.8°F).Note: Swimming in water that is 18.2°C (64.8°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In August, the average length of the day is 14h and 7min.On the first day of August in Summerside, sunrise is at 5:57 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:55 pm ADT.
Sunshine
July and August, with an average of 9.1h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 5 suggests this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Summerside, Canada
- Average high temperature in August: 22.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The months with the lowest average high temperature are January and February (-3.3°C).
- Average low temperature in August: 16°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (-9.3°C).
Average pressure in August
Summerside, Canada
- Average pressure in August: 1013.6mbar
The month with the highest atmospheric pressure is September (1016.2mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in August
Summerside, Canada
- Average wind speed in August: 14.6km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest month (with the lowest average wind speed) is July (14.4km/h).
Average humidity in August
Summerside, Canada
- Average humidity in August: 77%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July, August, September and October (77%).
Average rainfall in August
Summerside, Canada
- Average rainfall in August: 59mm
The wettest month (with the highest rainfall) is December (86mm).
The driest month (with the least rainfall) is July (53mm).
Average rainfall days in August
Summerside, Canada
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (6 days).
Average snowfall in August
Summerside, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (195mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Summerside, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Summerside, Canada
- Average sea temperature in August: 18.2°C
The best month for swimming (with the highest average sea temperature) is August (18.2°C).
The coldest months (with the lowest average sea temperature) are February and March (-1.1°C).
Average daylight in August /
Average sunshine in August
Summerside, Canada
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The months with the least sunshine are January and December (Average sunshine: 2h and 42min).
Average sunshine days in August
Summerside, Canada
- Average sunshine days in August: 13.8 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in August
Summerside, Canada
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in August
Summerside, Canada
- Average cloud cover in August: 37
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in August
Summerside, Canada
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is February (7km).
