Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

West Dennis (MA) Weather and Climate: A Comprehensive Guide

The temperature in West Dennis can vary greatly throughout the year. The temperatures shift from warm to cold. 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 maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in West Dennis. Typically, average maximum daytime temperatures range from a comfortable 26°C in July to a chilly 4°C in the coolest month, February.

Nights are cooler, with lows often dropping to around -4°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

West Dennis has a relatively rain/snowy climate with high precipitation levels, averaging 1242 mm of rain/snowfall annually. West Dennis offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between December (138 mm) and August (79 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, West 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. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Forecast for West Dennis (MA)

Sun   Dec 22
-6°C | -11°C
NW 5 m/s
overcast and no rain

overcast and no rain

Mon   Dec 23
-1°C | -9°C
W 2 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
4°C | -2°C
W 4 m/s
0.6 mm
overcast and slight rain

overcast and slight rain

The best time of year to visit West 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 West Dennis?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in West Dennis?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in West Dennis?
    December tops the wettest month list with 138 mm of rainfall.
  • Which is the driest month in West Dennis?
    August is the driest month with 79 mm of precipitation.
  • Which is the sunniest month in West 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.