Average humidity in Porto Alegre
The mean monthly relative humidity over the year in Porto Alegre (Rio Grande do Sul), Brazil.
- On average, June is the most humid month, at 82.0%.
- On average, December is the least humid month, at 69.0%.
- The average annual percentage of humidity is 76%.
Forecast for Porto Alegre
partly cloudy and small chance of slight rain
almost clear and no rain
overcast and thunder