Climate in Harwich Port (Massachusetts), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Harwich Port, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Harwich Port, the United States of America

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* Data from: Nantucket, the United States of America (42 KM, 26 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Harwich Port, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Harwich Port, the United States of America

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Weather Forecasts for Harwich Port (MA)

Thu   Mar 28
8°C | 6°C
N 11 km/h
21 mm
overcast and heavy rain

overcast and heavy rain

Fri   Mar 29
8°C | 4°C
N 22 km/h
15 mm
overcast and heavy rain

overcast and heavy rain

Sat   Mar 30
11°C | 3°C
W 18 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Harwich Port in the United States of America

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Harwich Port?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Harwich Port?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in Harwich Port?
    December tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in Harwich Port?
    August is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Harwich Port?
    July is the sunniest month with an average of 301 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.