Monthly Average Rainy days in Portland (ME)
The number of days each month with rain, snow and hail in Portland (Maine), the United States of America.
- On average, December is the most rainy with 14 days of rain/snow.
- On average, September is the driest month with 10 rainy days.
- The average annual number of rainy days is 138.
Current rainfall in Portland (ME)
partly cloudy and rain
overcast and heavy rain
broken clouds and chance of rain