Climate and monthly weather forecast
Great Barrington, MA

The colorful ancient stone building that hosts the town hall of Great Barrington in Massachusetts
The colorful ancient stone building that hosts the town hall of Great Barrington in Massachusetts

Weather in January

January, like December, is another subzero cold winter month in Great Barrington, Massachusetts, with an average temperature varying between 17.1°F (-8.3°C) and 29.1°F (-1.6°C). With an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 17.1°F (-8.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Great Barrington, is a wintry month, with an average temperature varying between 18°F (-7.8°C) and 32.4°F (0.2°C). In Great Barrington, the average high-temperature in February is almost the same as in January - a cold 32.4°F (0.2°C). Weather in February »

Weather in March

March, the first month of the spring in Great Barrington, is also a wintry month, with an average temperature fluctuating between 40.6°F (4.8°C) and 25.5°F (-3.6°C). In March, the average high-temperature marginally rises from a cold 32.4°F (0.2°C) in February to a still wintry 40.6°F (4.8°C). Weather in March »

Weather in April

April is a cool spring month in Great Barrington, Massachusetts, with an average temperature ranging between min 36°F (2.2°C) and max 54.1°F (12.3°C). In Great Barrington, the average high-temperature in April rises from a cold 40.6°F (4.8°C) in March to a fresh 54.1°F (12.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Great Barrington, Massachusetts, with an average temperature ranging between min 46.8°F (8.2°C) and max 66.7°F (19.3°C). In Great Barrington, the average high-temperature in May increases from a cool 54.1°F (12.3°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »

Weather in June

June, the first month of the summer in Great Barrington, is a warm month, with an average temperature fluctuating between 53.2°F (11.8°C) and 73.9°F (23.3°C). In June, the average high-temperature marginally rises from an enjoyable 66.7°F (19.3°C) in May to a warm 73.9°F (23.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Great Barrington, Massachusetts, with an average temperature ranging between max 80.2°F (26.8°C) and min 59.4°F (15.2°C). The warmest month is July, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.4°F (15.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Great Barrington, Massachusetts, with an average temperature varying between 57.7°F (14.3°C) and 78.4°F (25.8°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Great Barrington, is also an agreeable month, with an average temperature ranging between min 51.3°F (10.7°C) and max 70.9°F (21.6°C). In Great Barrington, the average high-temperature in September slightly decreases from a warm 78.4°F (25.8°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »

Weather in October

October, the same as September, in Great Barrington, Massachusetts, is another mild autumn month, with an average temperature fluctuating between 42.8°F (6°C) and 57.7°F (14.3°C). In October, the average high-temperature decreases from an agreeable 70.9°F (21.6°C) in September to a mild 57.7°F (14.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Great Barrington, is also a frosty month, with an average temperature varying between 45.5°F (7.5°C) and 31.6°F (-0.2°C). In November, the average high-temperature decreases from a mild 57.7°F (14.3°C) in October to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter in Great Barrington, is still a cold month, with an average temperature varying between 23.9°F (-4.5°C) and 34.9°F (1.6°C). In December, the average high-temperature drops from a chilly 45.5°F (7.5°C) in November to a wintry 34.9°F (1.6°C). Weather in December »
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FAQ

What is the coldest month in Great Barrington?

With an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 17.1°F (-8.3°C), January is the coldest month in Great Barrington.

What is the driest month in Great Barrington?

January is the month with the least rainfall. Rain falls for 8.2 days and accumulates 2.13" (54mm) of precipitation.

How many days does it rain in Great Barrington?

Throughout the year, in Great Barrington, Massachusetts, there are 157.8 rainfall days, and 31.69" (805mm) of precipitation is accumulated.

When does it snow in Great Barrington?

January through May, October through December are months with snowfall in Great Barrington.

How much does it snow in Great Barrington?

Throughout the year, in Great Barrington, there are 55.3 snowfall days, and 29.17" (741mm) of snow is accumulated.

What is the most humid month in Great Barrington?

With an average relative humidity of 84%, February is the most humid month.

When does it snow the most in Great Barrington?

February is the month with the most snowfall in Great Barrington, Massachusetts. Snow falls for 13.2 days and accumulates 6.89" (175mm) of snow.

What is the month with the least sunshine in Great Barrington?

With an average of 3.9h of sunshine, February has the least sunshine of the year in Great Barrington.

When is Daylight Saving Time (DST) in Great Barrington?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Great Barrington?

The least humid month is April, with an average relative humidity of 75%.

What are the months with the highest UV index in Great Barrington?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

When it does not snow in Great Barrington?

June through September are months without snowfall.

When are the longest days in Great Barrington?

The month with the longest days in Great Barrington is June, with an average of 15h and 13min of daylight.

What is the warmest month in Great Barrington?

With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.4°F (15.2°C), July is the warmest month in Great Barrington, Massachusetts.

What is the month with the most sunshine in Great Barrington?

The months with the most sunshine are July and August, with an average of 10h of sunshine.

What is the wettest month in Great Barrington?

October is the month with the most rainfall in Great Barrington, Massachusetts. Rain falls for 14.2 days and accumulates 3.03" (77mm) of precipitation.

What is the month with the shortest days in Great Barrington?

The month with the shortest days in Great Barrington is December, with an average of 9h and 10min of daylight.

What is the month with the lowest UV index in Great Barrington?

December is the month with the lowest UV index in Great Barrington, with an average maximum UV index of 1.

Average temperature
Great Barrington, MA

Average temperature - Great Barrington, MA

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.1°F).

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure
Great Barrington, MA

Average pressure - Great Barrington, MA

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Great Barrington, MA

Average wind speed - Great Barrington, MA

The windiest months (with the highest average wind speed) are January and March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity
Great Barrington, MA

Average humidity - Great Barrington, MA

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (75%).

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Average rainfall
Great Barrington, MA

Average rainfall - Great Barrington, MA

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days
Great Barrington, MA

Average rainfall days - Great Barrington, MA

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall
Great Barrington, MA

Average snowfall - Great Barrington, MA

The month with the highest snowfall is February (6.89").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Great Barrington, MA

Average snowfall days - Great Barrington, MA

The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Great Barrington, MA

Average daylight / Average sunshine - Great Barrington, MA

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 10min).

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days
Great Barrington, MA

Average sunshine days - Great Barrington, MA

The months with the most sunshine days are September and November (15.5 days).
The month with the least sunshine days is February (11.1 days).

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Average visibility
Great Barrington, MA

Average visibility - Great Barrington, MA

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

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