The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Mackinac Island, MI vs Bar Harbor, ME

2025 Compare Climate & Weather:
Mackinac Island, MI vs Bar Harbor, ME

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Highlights

On average, there are 192 sunny days per year in Bar Harbor. Mackinac Island averages 159 sunny days per year. The US average is 205 sunny days.

Bar Harbor, Maine gets 50.9 inches of rain, on average, per year. Mackinac Island, Michigan gets 30.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Bar Harbor averages 68.1 inches of snow per year. Mackinac Island averages 88.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Bar Harbor, Maine
Summer High:
the July high is around 78.5 degrees
Winter Low: the January low is 8.1
Rain: averages 50.9 inches of rain a year
Snow: averages 68.1 inches of snow a year

Mackinac Island, Michigan
Summer High:
the July high is around 76.3 degrees
Winter Low: the January low is 9.7
Rain: averages 30.2 inches of rain a year
Snow: averages 88.9 inches of snow a year

BestPlaces Comfort Index
Bar Harbor

The annual BestPlaces Comfort Index for Bar Harbor is 6.4 (10=best), which means it is about average compared to other places in Maine.

6.4 / 10
August, July and June are the most pleasant months in Bar Harbor, while January and February are the least comfortable months.

Mackinac Island

The annual BestPlaces Comfort Index for Mackinac Island is 6.1 (10=best), which means it is less comfortable than most places in Michigan.

6.1 / 10
August, July and June are the most pleasant months in Mackinac Island, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthMackinac Island, MIBar Harbor, ME
January26° / 10°29° / 8°
February29° / 10°33° / 11°
March37° / 17°40° / 21°
April49° / 30°52° / 33°
May62° / 41°65° / 43°
June71° / 50°74° / 53°
July76° / 56°79° / 59°
August75° / 56°78° / 57°
September68° / 49°69° / 49°
October55° / 38°58° / 38°
November43° / 29°46° / 30°
December32° / 18°35° / 17°
Hot, Freezing, Rainy, Snowy Days: Mackinac Island / Bar Harbor
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 030 / 3014 / 1115 / 7
February0 / 027 / 2710 / 1011 / 6
March0 / 029 / 279 / 117 / 5
April0 / 017 / 1310 / 113 / 1
May0 / 03 / 110 / 130 / 0
June0 / 00 / 09 / 110 / 0
July1 / 10 / 09 / 100 / 0
August0 / 10 / 09 / 90 / 0
September0 / 10 / 111 / 100 / 0
October0 / 08 / 814 / 110 / 0
November0 / 019 / 1913 / 126 / 1
December0 / 028 / 2814 / 1213 / 5
July is the hottest month for Mackinac Island with an average high temperature of 76.3°, which ranks it as one of the coolest places in Michigan. In Mackinac Island, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mackinac Island are July, August and June.

July is the hottest month for Bar Harbor with an average high temperature of 78.5°, which ranks it as cooler than most places in Maine. In Bar Harbor, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bar Harbor are August, July and June.
February has the coldest nighttime temperatures for Mackinac Island with an average of 9.6°. This is colder than most places in Michigan.

January has the coldest nighttime temperatures for Bar Harbor with an average of 8.1°. This is colder than most places in Maine.

In Mackinac Island, there are 0.9 days annually when the high temperature is over 90°, which is one of the coolest places in Michigan.

In Bar Harbor, there are 2.4 days annually when the high temperature is over 90°, which is cooler than most places in Maine.

In Mackinac Island, there are 162.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Michigan.

In Bar Harbor, there are 152.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Mackinac Island, there are 18.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Michigan.

In Bar Harbor, there are 18.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maine.

October is the wettest month in Mackinac Island with 3.5 inches of rain, and the driest month is February with 1.4 inches. The wettest season is Winter with 32% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 30.2 inches in Mackinac Island means that it is one of the driest places in Michigan.


November is the wettest month in Bar Harbor with 5.7 inches of rain, and the driest month is August with 3.3 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 50.9 inches in Bar Harbor means that it is one of the wettest places in Maine.

December is the rainiest month in Mackinac Island with 13.7 days of rain, and July is the driest month with only 8.9 rainy days. There are 131.1 rainy days annually in Mackinac Island, which is about average compared to other places in Michigan. The rainiest season is Winter when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.

May is the rainiest month in Bar Harbor with 12.6 days of rain, and August is the driest month with only 9.2 rainy days. There are 129.3 rainy days annually in Bar Harbor, which is about average compared to other places in Maine. The rainiest season is Summer when it rains 27% of the time and the driest is Autumn with only a 24% chance of a rainy day.

An annual snowfall of 88.9 inches in Mackinac Island means that it is snowier than most places in Michigan.

An annual snowfall of 68.1 inches in Bar Harbor means that it is about average compared to other places in Maine.
January is the snowiest month in Mackinac Island with 24.8 inches of snow, and 7 months of the year have significant snowfall.

January is the snowiest month in Bar Harbor with 17.1 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Mackinac Island    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

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Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

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Start Your Review of Mackinac Island

Reviews for Bar Harbor    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Bar Harbor

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