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South Wellfleet (MA) Climate by Month

The graphs below provide an overview of the climate in South Wellfleet (Massachusetts), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for South Wellfleet (MA)

Mon   Nov 18
12°C | 6°C
N 18 km/h
almost clear and no rain

almost clear and no rain

Tue   Nov 19
11°C | 7°C
NW 40 km/h
clear and no rain

clear and no rain

Wed   Nov 20
11°C | 7°C
NW 18 km/h
broken clouds and no rain

broken clouds 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.