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Portland
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
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Average percent of sunshine in Portland (ME)

The mean percent of sunhours during the day in Portland (Maine), the United States of America.


  • The sun shines on average 62.0% in August making it the most sunny month.
  • On average, November has the lowest percentage of sunshine with 48.0%.

Forecast: is it sunny in Portland (ME)?

Sun   Dec 22
-7°C | -12°C
NW 7 m/s
almost clear and no rain

almost clear and no rain

hourly forecast
Mon   Dec 23
-4°C | -14°C
S 4 m/s
almost clear and no rain

almost clear and no rain

hourly forecast
Tue   Dec 24
-1°C | -7°C
N 4 m/s
8.4 mm
partly cloudy and snow

partly cloudy and snow

hourly forecast
5-Day Forecast 10-Day Forecast

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