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Average percent of sunshine in Chelsea (MA)

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


  • The sun shines on average 65.0% in July making it the most sunny month.
  • On average, November has the lowest percentage of sunshine with 49.0%.

Forecast: is it sunny in Chelsea (MA)?

Sun   Dec 22
-6°C | -13°C
NW 7 m/s
clear and no rain

clear and no rain

Mon   Dec 23
-3°C | -13°C
S 5 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
3°C | -5°C
N 5 m/s
2.3 mm
broken clouds and snow

broken clouds and snow

Interested in more climate information?

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