Average monthly 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.

Weather Forecasts for Portland (ME)

Fri May 03

14°C | 8°C

14 km/h

broken clouds and no rain

hourly forecast

Sat May 04

12°C | 7°C

18 km/h

almost clear and no rain

hourly forecast

Sun May 05

10°C | 6°C

18 km/h

7.7 mm

overcast and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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