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.
|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|
|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.
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.
|Hottest month:||January||29.2°C 84.6°F|
|Driest month:||April||92mm 3.6ins|
|Coldest month:||June||18.6°C 65.5°F|
|Wettest month:||September||141mm 5.6ins|