Climate in South Wellfleet (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 South Wellfleet, 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 South Wellfleet, the United States of America

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* Data from: Nantucket, the United States of America (71 KM, 44 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in South Wellfleet, 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 South Wellfleet, the United States of America

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Weather Forecasts for South Wellfleet (MA)

Thu   Mar 28
7°C | 5°C
N 22 km/h
22 mm
overcast and heavy rain

overcast and heavy rain

Fri   Mar 29
7°C | 4°C
NW 47 km/h
16 mm
overcast and heavy rain

overcast and heavy rain

Sat   Mar 30
9°C | 3°C
NW 43 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit South Wellfleet in the United States of America

During the months of June, 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 South Wellfleet?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in South Wellfleet?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in South Wellfleet?
    December tops the wettest month list with 131 mm of rainfall.
  • Which is the driest month in South Wellfleet?
    August is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in South Wellfleet?
    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.