Climate and monthly weather forecast
Carlisle, MA

Weather in January

January, the same as December, is another cold winter month in Carlisle, Massachusetts, with an average temperature fluctuating between 32.5°F (0.3°C) and 20.1°F (-6.6°C). January is the coldest month, with an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.1°F (-6.6°C). Weather in January »

Weather in February

February, the last month of the winter in Carlisle, is another cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 21°F (-6.1°C). In February, the average high-temperature is relatively the same as in January - a still wintry 35.2°F (1.8°C). Weather in February »

Weather in March

March, the first month of the spring in Carlisle, is a frosty month, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 28.9°F (-1.7°C). In March, the average high-temperature slightly increases from a wintry 35.2°F (1.8°C) in February to a frosty 43°F (6.1°C). Weather in March »

Weather in April

April in Carlisle, Massachusetts, is a mild spring month, with an average temperature ranging between min 39°F (3.9°C) and max 55.9°F (13.3°C). In Carlisle, the average high-temperature in April rises from a chilly 43°F (6.1°C) in March to a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Carlisle, Massachusetts, with an average temperature fluctuating between 67.5°F (19.7°C) and 48.7°F (9.3°C). In Carlisle, the average high-temperature in May rises from a moderate 55.9°F (13.3°C) in April to an enjoyable 67.5°F (19.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Carlisle, Massachusetts, with an average temperature ranging between min 56.5°F (13.6°C) and max 75.6°F (24.2°C). In June, the average high-temperature marginally rises from an enjoyable 67.5°F (19.7°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, like June, in Carlisle, Massachusetts, is another warm summer month, with an average temperature varying between 82.4°F (28°C) and 63.3°F (17.4°C). July is the warmest month, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 63.3°F (17.4°C). In July, the average heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Carlisle, Massachusetts, with an average temperature varying between 81°F (27.2°C) and 62.1°F (16.7°C). In Carlisle, the average high-temperature in August is practically the same as in July - a still warm 81°F (27.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Carlisle, is also an agreeable month, with an average temperature varying between 72.9°F (22.7°C) and 55.6°F (13.1°C). In Carlisle, the average high-temperature in September slightly decreases from a warm 81°F (27.2°C) in August to an agreeable 72.9°F (22.7°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Carlisle, Massachusetts, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 46°F (7.8°C). In Carlisle, the average high-temperature in October drops from a pleasant 72.9°F (22.7°C) in September to a moderate 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Carlisle, Massachusetts, with an average temperature varying between 35.4°F (1.9°C) and 48.6°F (9.2°C). In November, the average high-temperature drops from a moderate 60.1°F (15.6°C) in October to a chilly 48.6°F (9.2°C). Weather in November »

Weather in December

December, the first month of the winter in Carlisle, is still a cold month, with an average temperature varying between 38.3°F (3.5°C) and 27.3°F (-2.6°C). In December, the average high-temperature decreases from a chilly 48.6°F (9.2°C) in November to a cold 38.3°F (3.5°C). Weather in December »
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FAQ

What is the coldest month in Carlisle?

With an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.1°F (-6.6°C), January is the coldest month in Carlisle, Massachusetts.

How many days does it rain in Carlisle?

In Carlisle, Massachusetts, during the entire year, the rain falls for 116.3 days and collects up to 15.87" (403mm) of precipitation.

When does it snow in Carlisle?

Months with snowfall are January through May, October through December.

How many days does it snow in Carlisle?

In Carlisle, Massachusetts, during the entire year, snow falls for 25.5 days and aggregates up to 11.42" (290mm) of snow.

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

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

What is the most humid month in Carlisle?

The most humid month is February, with an average relative humidity of 79%.

When does it snow the most in Carlisle?

The month with the most snowfall in Carlisle, Massachusetts, is February, when snow falls for 5.9 days and typically aggregates up to 2.87" (73mm) of snow.

What is the month with the least sunshine in Carlisle?

February has the least sunshine of the year in Carlisle, Massachusetts, with an average of 4.5h of sunshine.

When is Daylight Saving Time (DST) in Carlisle?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Carlisle, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Carlisle?

The least humid month in Carlisle is April, with an average relative humidity of 70%.

When it does not snow in Carlisle?

June through September are months without snowfall in Carlisle.

When are the longest days in Carlisle?

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

What is the month with the highest UV index in Carlisle?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Carlisle?

The warmest month is July, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 63.3°F (17.4°C).

What month has the most sunshine in Carlisle?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Carlisle.

What is the driest month in Carlisle?

The month with the least rainfall in Carlisle, Massachusetts, is September, when the rain falls for 8.6 days and typically collects 0.79" (20mm) of precipitation.

What is the wettest month in Carlisle?

The month with the most rainfall in Carlisle, Massachusetts, is October, when the rain falls for 10.6 days and typically aggregates up to 1.65" (42mm) of precipitation.

What is the month with the shortest days in Carlisle?

The month with the shortest days in Carlisle, Massachusetts, is December, with an average of 9h and 7min of daylight.

Average pressure
Carlisle, MA

Average pressure - Carlisle, MA

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Carlisle, MA

Average wind speed - Carlisle, MA

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average rainfall
Carlisle, MA

Average rainfall - Carlisle, MA

The wettest month (with the highest rainfall) is October (1.65").
The driest month (with the least rainfall) is September (0.79").

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Average rainfall days
Carlisle, MA

Average rainfall days - Carlisle, MA

The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is February (5.4 days).

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Average snowfall
Carlisle, MA

Average snowfall - Carlisle, MA

The month with the highest snowfall is February (2.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Carlisle, MA

Average snowfall days - Carlisle, MA

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Carlisle, MA

Average daylight / Average sunshine - Carlisle, MA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Carlisle, MA

Average sunshine days - Carlisle, MA

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is April (15.8 days).

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Average UV index
Carlisle, MA

Average UV index - Carlisle, MA

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

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Average visibility
Carlisle, MA

Average visibility - Carlisle, MA

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

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