ClimateForecastNovemberDecember >>

Acadia National Park (ME) Climate by Month

The climate in Acadia National Park is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to very cold in the cooler months. 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

In Acadia National Park, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a comfortable 25°C in July to a very cold 0°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -9°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Acadia National Park experiences significant rain/snowfall throughout the year, averaging 1374 mm of precipitation annually. Acadia National Park offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between October (158 mm) and August (90 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

The best time of year to visit Acadia National Park 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 months have the greatest rainfall in Acadia National Park?
    Most rainfall (rainy season) is seen in October and December.
  • Which is the warmest month in Acadia National Park?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Acadia National Park?
    The coldest month is January with an average maximum temperature of 0°C.
  • Which is the wettest month in Acadia National Park?
    October tops the wettest month list with 158 mm of rainfall.
  • Which is the driest month in Acadia National Park?
    August is the driest month with 90 mm of precipitation.

  • 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 Acadia National Park (ME)

    Fri   Nov 22
    8°C | 4°C
    E 25 km/h
    12 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    8°C | 3°C
    N 25 km/h
    27 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Nov 24
    7°C | 3°C
    NW 32 km/h
    1.9 mm
    broken clouds and slight rain

    broken clouds and slight rain