Average humidity in Bionaz
The mean monthly relative humidity over the year in Bionaz (Valle d'Aosta), Italy.
- On average, September is the most humid month, at 70.0%.
- On average, March is the least humid month, at 65.0%.
- The average annual percentage of humidity is 67%.
Weather Forecasts for Bionaz
overcast and heavy snow
broken clouds and rain
broken clouds and small chance of slight rain