Average monthly rainy days in Viterbo
The number of days each month with rain, snow and hail in Viterbo (Lazio), Italy.
- On average, November is the most rainy with 14 days of rain/snow.
- On average, July is the driest month with 5 rainy days.
- The average annual number of rainy days is 137.
Weather Forecasts for Viterbo
partly cloudy and slight rain
broken clouds and no rain
partly cloudy and small chance of slight rain