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East Dennis Climate by Month

East Dennis experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in East Dennis is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a comfortable 26°C in July to a chilly 4°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

East Dennis has a notably wet climate with abundant precipitation, recording 1232 mm of rain/snowfall per year. East Dennis offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between December (137 mm) and August (78 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, East Dennis serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.0 hours of sunshine daily, and embrace the darker days in January, offering only 4.9 hours of daily sunlight.

Monthly hours of sunshine

Data from: Nantucket, the United States of America (51 KM, 31 Miles).

Daily hours of sunshine

Data from: Nantucket, the United States of America (51 KM, 31 Miles).

The best time of year to visit East Dennis 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 East Dennis?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in East Dennis?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in East Dennis?
    December tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in East Dennis?
    August is the driest month with 78 mm of precipitation.
  • Which is the sunniest month in East Dennis?
    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.

    Forecast for East Dennis

    Sat   Nov 23
    8°C | 4°C
    NW 40 km/h
    28 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Nov 24
    10°C | 4°C
    W 36 km/h
    clear and no rain

    clear and no rain

    Mon   Nov 25
    9°C | 2°C
    W 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain