Average monthly rainy days in Westerville (OH)
The number of days each month with rain, snow and hail in Westerville (Ohio), the United States of America.
- On average, June is the most rainy with 13 days of rain/snow.
- On average, November is the driest month with 9 rainy days.
- The average annual number of rainy days is 140.
Weather Forecasts for Westerville (OH)
partly cloudy and small chance of rain
partly cloudy and chance of slight rain
overcast and heavy rain