Winnipeg Weather in August

What's the weather like in Winnipeg (Manitoba) in August 2024?

The climate in Winnipeg during August can be summarized as warm and reasonably dry.

August is in the summer in Winnipeg and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 12°C (53°F) is normal.

Winnipeg weather averages (imperial / metric)
Daytime temperature 24.8°C 76.6°F
Nightly temperature 11.7°C 53°F
Average temperature 18.2°C 64.8°F
Daily sunshine 9.8 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 10 days
Sea temperature 14.3°C 57.8°F
Humidity 70%
Windspeed 14.4kph 9 mph

On average August is the 2nd wettest month of the year in Winnipeg with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

August temperatures in Winnipeg

Winnipeg average temperature in August

August rainfall

Winnipeg average rain in August

August hourly sunshine

Winnipeg 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 Winnipeg in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Winnipeg weather stats

Winnipeg weather statistics
Hottest month: July 25.8°C 78.4°F
Driest month: February 15mm 0.6ins
Sunniest month: July 11.1hrs
Coldest month: January -13.7°C 7.3°F
Wettest month: June 79mm 3.1ins
Map showing location of Winnipeg (49.8844, -97.14704) Winnipeg map pin © Google

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