Climate and monthly weather forecast
Bar Harbor, MD

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Weather in January

January, like December, in Bar Harbor, Maryland, is another cold winter month, with an average temperature ranging between min 28.4°F (-2°C) and max 39.6°F (4.2°C). January, recording an average high temperature of 39.6°F (4.2°C) and a low temperature of 28.4°F (-2°C), is Bar Harbor's coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Bar Harbor, Maryland, with an average temperature fluctuating between 30.7°F (-0.7°C) and 43.2°F (6.2°C). Bar Harbor starts February with an average high-temperature of a chilly 43.2°F (6.2°C), a minor shift from January's 39.6°F (4.2°C). Weather in February »

Weather in March

March, the first month of the spring in Bar Harbor, is a cool month, with an average temperature fluctuating between 50.7°F (10.4°C) and 37.8°F (3.2°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's frosty 43.2°F (6.2°C) to a fresh 50.7°F (10.4°C). Weather in March »

Weather in April

April is an enjoyable spring month in Bar Harbor, Maryland, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 62.8°F (17.1°C). With the beginning of April, Bar Harbor's average high-temperature sees an increase, transitioning from a fresh 50.7°F (10.4°C) in March to an enjoyable 62.8°F (17.1°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Bar Harbor, Maryland, with an average temperature ranging between min 57.2°F (14°C) and max 72.1°F (22.3°C). As Bar Harbor welcomes May, the average high-temperature sees a rise, transitioning from a refreshing 62.8°F (17.1°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »

Weather in June

June, the first month of the summer in Bar Harbor, is a warm month, with an average temperature ranging between min 65.7°F (18.7°C) and max 80.2°F (26.8°C). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a pleasant 72.1°F (22.3°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »

Weather in July

July, like June, in Bar Harbor, Maryland, is another warm summer month, with an average temperature varying between 70.7°F (21.5°C) and 85.6°F (29.8°C). July, with its average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 70.7°F (21.5°C), holds the record as the warmest month. The heat index value during July is evaluated at a very hot 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Bar Harbor, is also a moderately hot month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 69.1°F (20.6°C). As August unfolds, the average high-temperature reaches a still warm 83.7°F (28.7°C), hinting at a slight fluctuation from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Bar Harbor, Maryland, with an average temperature varying between 77.4°F (25.2°C) and 63.3°F (17.4°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's warm 83.7°F (28.7°C) to a still moderately hot 77.4°F (25.2°C). Weather in September »

Weather in October

October, like September, in Bar Harbor, Maryland, is another comfortable autumn month, with an average temperature fluctuating between 52.9°F (11.6°C) and 65.5°F (18.6°C). October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 77.4°F (25.2°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Bar Harbor, Maryland, with an average temperature varying between 41.4°F (5.2°C) and 53.8°F (12.1°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a comfortable 65.5°F (18.6°C) to a fresh 53.8°F (12.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Bar Harbor, Maryland, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 34.7°F (1.5°C). The arrival of December correlates with a minor temperature reduction, down from November's fresh 53.8°F (12.1°C) to a frosty 45.5°F (7.5°C). Weather in December »
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Frequently asked questions

What is the coldest month in Bar Harbor?

With average high and low temperatures of 39.6°F (4.2°C) and 28.4°F (-2°C) respectively, January is Bar Harbor's coldest month.

What are the least humid months in Bar Harbor?

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 72%.

How much does it rain in Bar Harbor?

Throughout the year, in Bar Harbor, there are 155.7 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

When does it snow in Bar Harbor?

Months with snowfall in Bar Harbor, Maryland, are January through April, November and December.

What is the snowiest month in Bar Harbor?

The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 2.05" (52mm) of snow.

How much does it snow in Bar Harbor?

In Bar Harbor, Maryland, during the entire year, snow falls for 14 days and aggregates up to 6.14" (156mm) of snow.

What are the months with the lowest UV index in Bar Harbor?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the least sunshine in Bar Harbor?

February has the least sunshine of the year, with an average of 5.1h of sunshine.

When is Daylight Saving Time (DST) in Bar Harbor?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month in Bar Harbor?

With an average relative humidity of 78%, May is the most humid month in Bar Harbor.

When it does not snow in Bar Harbor?

In Bar Harbor, snow does not fall in May through October.

What are the months with the highest UV index in Bar Harbor?

The months with the highest UV index in Bar Harbor are May through August, with an average maximum UV index of 6.

When are the longest days in Bar Harbor?

The month with the longest days in Bar Harbor is June, with an average of 14h and 54min of daylight.

What month is the hottest in Bar Harbor?

In Bar Harbor, the peak temperatures are generally noted in July, averaging a high of 85.6°F (29.8°C) and a low of 70.7°F (21.5°C).

What month has the most sunshine in Bar Harbor?

July has the most sunshine of the year in Bar Harbor, with an average of 10.9h of sunshine.

What is the rainiest month in Bar Harbor?

The month with the most rainfall in Bar Harbor, Maryland, is August, when the rain falls for 13.9 days and typically aggregates up to 3.54" (90mm) of precipitation.

What is the driest month in Bar Harbor?

The month with the least rainfall in Bar Harbor, Maryland, is September, when the rain falls for 11.8 days and typically collects 1.89" (48mm) of precipitation.

What is the month with the shortest days in Bar Harbor?

December has the shortest days of the year in Bar Harbor, with an average of 9h and 30min of daylight.

Average temperature
Bar Harbor, MD

Average temperature - Bar Harbor, MD

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure
Bar Harbor, MD

Average pressure - Bar Harbor, MD

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Bar Harbor, MD

Average wind speed - Bar Harbor, MD

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity
Bar Harbor, MD

Average humidity - Bar Harbor, MD

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall
Bar Harbor, MD

Average rainfall - Bar Harbor, MD

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days
Bar Harbor, MD

Average rainfall days - Bar Harbor, MD

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall
Bar Harbor, MD

Average snowfall - Bar Harbor, MD

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Bar Harbor, MD

Average snowfall days - Bar Harbor, MD

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Bar Harbor, MD

Average daylight / Average sunshine - Bar Harbor, MD

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days
Bar Harbor, MD

Average sunshine days - Bar Harbor, MD

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index
Bar Harbor, MD

Average UV index - Bar Harbor, MD

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Bar Harbor, MD

Average visibility - Bar Harbor, MD

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Bar Harbor, Maryland, USA

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