Porto Alegre Weather in August

What's the weather like in Porto Alegre (Rio Grande do Sul) in August 2022?

The climate in Porto Alegre during August can be summarized as mild and wet.

August is in the winter in Porto Alegre and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (52°F) is normal.

Porto Alegre weather averages (imperial / metric)
Daytime temperature 19.9°C 67.7°F
Nightly temperature 11.2°C 52.1°F
Average temperature 15.5°C 59.9°F
Daily sunshine 5.2 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 16 days
Sea temperature 16°C 60.8°F
Humidity 80%
Windspeed 7.6kph 5 mph

On average August is the 2nd wettest month of the year in Porto Alegre with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

August temperatures in Porto Alegre

Porto Alegre average temperature in August

August rainfall

Porto Alegre average rain in August

August hourly sunshine

Porto Alegre 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 Porto Alegre in August 2022.

Other monthly averages

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Porto Alegre weather stats

Porto Alegre weather statistics
Hottest month: January 29.2°C 84.6°F
Driest month: April 92mm 3.6ins
Sunniest month: December 8.4hrs
Coldest month: June 18.6°C 65.5°F
Wettest month: September 141mm 5.6ins
Map showing location of Porto Alegre (-30.03306, -51.23)

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