Average humidity in San Siro
The mean monthly relative humidity over the year in San Siro (Lombardy), Italy.
- On average, December is the most humid month, at 86.0%.
- On average, March is the least humid month, at 68.0%.
- The average annual percentage of humidity is 75%.
Weather Forecasts for San Siro
broken clouds and no rain
overcast and heavy rain
overcast and heavy rain