Average monthly rainy days in Wilmington (DE)
The number of days each month with rain, snow and hail in Wilmington (Delaware), the United States of America.
- On average, May is the most rainy with 12 days of rain/snow.
- On average, September is the driest month with 9 rainy days.
- The average annual number of rainy days is 129.
Forecast for Wilmington (DE)
partly cloudy and small chance of slight rain
overcast and heavy rain
overcast and rain