Slave Lake Weather in August

What's the weather like in Slave Lake (Alberta) in August 2024?

The climate in Slave Lake during August can be summarized as mild and reasonably dry.

August is in the summer in Slave Lake and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 8°C (47°F) is normal.

Slave Lake weather averages (imperial / metric)
Daytime temperature 20.1°C 68.2°F
Nightly temperature 8.3°C 46.9°F
Average temperature 14.2°C 57.6°F
Daily sunshine 9 hrs
Avg rainfall 69 mm 2.7 ins
Rainy days 13 days
Sea temperature 10.5°C 50.8°F
Humidity 75%
Windspeed 10.1kph 6 mph

On average August is the 3rd wettest month of the year in Slave Lake with around 69mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

August temperatures in Slave Lake

Slave Lake average temperature in August

August rainfall

Slave Lake average rain in August

August hourly sunshine

Slave Lake average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Slave Lake in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Slave Lake weather stats

Slave Lake weather statistics
Hottest month: July 21.1°C 70°F
Driest month: February 18mm 0.7ins
Sunniest month: July 10.4hrs
Coldest month: January -10.7°C 12.7°F
Wettest month: July 98mm 3.9ins
Map showing location of Slave Lake (55.28344, -114.76896) Slave Lake map pin © Google

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