Climate and monthly weather forecast
Edgartown, MA

Classy and luxurious houses right on the harbor in Edgartown, Massachusetts, with long piers onto the water
Classy and luxurious houses right on the harbor in Edgartown, Massachusetts, with long piers onto the water

Weather in January

January, the same as December, is a wintry winter month in Edgartown, Massachusetts, with average temperature varying between 30.6°F (-0.8°C) and 38.7°F (3.7°C). The coldest month is January, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Edgartown, Massachusetts, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 39°F (3.9°C). In February, the average high-temperature is essentially the same as in January - a still cold 39°F (3.9°C). Weather in February »

Weather in March

March, the first month of the spring, in Edgartown, is also a wintry month, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 35.2°F (1.8°C). In March, the average high-temperature is relatively the same as in February - a still wintry 41.9°F (5.5°C). Weather in March »

Weather in April

April is a frosty spring month in Edgartown, Massachusetts, with average temperature fluctuating between 48.7°F (9.3°C) and 43.2°F (6.2°C). In Edgartown, the average high-temperature in April slightly increases, from a cold 41.9°F (5.5°C) in March, to a frosty 48.7°F (9.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Edgartown, Massachusetts, with average temperature fluctuating between 56.5°F (13.6°C) and 51.4°F (10.8°C). In Edgartown, the average high-temperature marginally rises, from a frosty 48.7°F (9.3°C) in April, to a moderate 56.5°F (13.6°C). Weather in May »

Weather in June

June, the first month of the summer, in Edgartown, is an enjoyable month, with average temperature ranging between min 60.3°F (15.7°C) and max 64.9°F (18.3°C). In Edgartown, the average high-temperature in June marginally rises, from a mild 56.5°F (13.6°C) in May, to a comfortable 64.9°F (18.3°C). Weather in June »

Weather in July

July in Edgartown, Massachusetts, is an agreeable summer month, with average temperature fluctuating between 68.5°F (20.3°C) and 72.9°F (22.7°C). In July, the average high-temperature marginally rises, from a comfortable 64.9°F (18.3°C) in June, to a pleasant 72.9°F (22.7°C). Weather in July »

Weather in August

August, the last month of the summer, in Edgartown, is a warm month, with average temperature varying between 73.9°F (23.3°C) and 69.4°F (20.8°C). August is the warmest month, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 69.4°F (20.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Edgartown, is also an agreeable month, with average temperature fluctuating between 68.2°F (20.1°C) and 63.7°F (17.6°C). In Edgartown, the average high-temperature slightly decreases, from a moderately hot 73.9°F (23.3°C) in August, to an agreeable 68.2°F (20.1°C). Weather in September »

Weather in October

October, like September, in Edgartown, Massachusetts, is another comfortable autumn month, with average temperature fluctuating between 55°F (12.8°C) and 60.8°F (16°C). In Edgartown, the average high-temperature in October marginally drops, from a pleasant 68.2°F (20.1°C) in September, to a comfortable 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Edgartown, Massachusetts, with average temperature ranging between min 45.1°F (7.3°C) and max 52.3°F (11.3°C). In November, the average high-temperature marginally drops, from a comfortable 60.8°F (16°C) in October, to a fresh 52.3°F (11.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Edgartown, Massachusetts, with average temperature ranging between min 36.9°F (2.7°C) and max 44.4°F (6.9°C). In Edgartown, the average high-temperature marginally drops, from a fresh 52.3°F (11.3°C) in November, to a chilly 44.4°F (6.9°C). Weather in December »
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FAQ

What is the coldest month in Edgartown?

January is the coldest month, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C).

How many days does it rain in Edgartown?

Throughout the year, in Edgartown, Massachusetts, there are 146.4 rainfall days, and 25.47" (647mm) of precipitation is accumulated.

When does it snow in Edgartown?

Months with snowfall in Edgartown, Massachusetts, are January through March and December.

How much does it snow in Edgartown?

In Edgartown, Massachusetts, during the entire year, snow falls for 18.3 days, and aggregates up to 3.94" (100mm) of snow.

What are the months with the lowest UV index in Edgartown?

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

What month is the ocean coldest in Edgartown?

With an average ocean temperature of 37.9°F (3.3°C), February is the month with the coldest seawater in Edgartown.

What is the month with the least sunshine in Edgartown?

February has the least sunshine of the year, with an average of 4.7h of sunshine.

When does it snow the most in Edgartown?

March is the month with the most snowfall in Edgartown, Massachusetts. Snow falls for 3.8 days and accumulates 1.18" (30mm) of snow.

When it does not snow in Edgartown?

In Edgartown, Massachusetts, snow does not fall in April through November.

What is the most humid month in Edgartown?

May through July, with an average relative humidity of 83%, are most humid months in Edgartown, Massachusetts.

When are the longest days in Edgartown?

The month with the longest days is June, with an average of 15.1h of daylight.

When is the highest UV index in Edgartown?

Months with the highest UV index in Edgartown, Massachusetts, are July and August, with an average maximum UV index of 6.

What is the warmest month in Edgartown?

August is the warmest month in Edgartown, Massachusetts, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 69.4°F (20.8°C).

What is the driest month in Edgartown?

Months with the least rainfall in Edgartown are August and November Rain falls for 13.3 days and accumulates 1.73" (44mm) of rain.

What is the month with the warmest ocean in Edgartown?

The month with the warmest seawater is August, with an average ocean temperature of 68.5°F (20.3°C).

What month has the most sunshine in Edgartown?

With an average of 10.7h of sunshine, August has the most sunshine of the year in Edgartown.

What is the rainiest month in Edgartown?

October is the month with the most rainfall in Edgartown, Massachusetts. Rain falls for 12.9 days and accumulates 3.07" (78mm) of precipitation.

What is the least humid month in Edgartown?

With an average relative humidity of 74%, November is the least humid month.

What is the month with the shortest days in Edgartown?

December has the shortest days of the year, with an average of 9.2h of daylight.

Average temperature
Edgartown, MA

Average temperature - Edgartown, MA

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (38.7°F).

The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure
Edgartown, MA

Average pressure - Edgartown, MA

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed
Edgartown, MA

Average wind speed - Edgartown, MA

The windiest month (with the highest average wind speed) is January (16.2mph).
The calmest months (with the lowest average wind speed) are July and August (10.9mph).

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Average humidity
Edgartown, MA

Average humidity - Edgartown, MA

Months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).

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Average rainfall
Edgartown, MA

Average rainfall - Edgartown, MA

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are August and November (1.73").

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Average rainfall days
Edgartown, MA

Average rainfall days - Edgartown, MA

The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall
Edgartown, MA

Average snowfall - Edgartown, MA

The month with the highest snowfall is March (1.18").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days
Edgartown, MA

Average snowfall days - Edgartown, MA

The month with the highest number of snowfall days is January (5.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Edgartown, MA

Average sea temperature - Edgartown, MA

The best month for swimming (with the highest average sea temperature) is August (68.5°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

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Average daylight / Average sunshine
Edgartown, MA

Average daylight / Average sunshine - Edgartown, MA

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days
Edgartown, MA

Average sunshine days - Edgartown, MA

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is April (13.5 days).

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Average UV index
Edgartown, MA

Average UV index - Edgartown, MA

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Edgartown, MA

Average visibility - Edgartown, MA

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

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