Climate and monthly weather forecast
Lunenburg, MA

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Weather in January

January, the same as December, in Lunenburg, Massachusetts, is another subzero cold winter month, with an average temperature ranging between min 18°F (-7.8°C) and max 30.7°F (-0.7°C). The coldest time of the year is January, with temperatures averaging a high of 30.7°F (-0.7°C) and a low of 18°F (-7.8°C). Weather in January »

Weather in February

February, the last month of the winter in Lunenburg, is a wintry month, with an average temperature fluctuating between 33.6°F (0.9°C) and 19.2°F (-7.1°C). A minimal variation is noted in Lunenburg's average high-temperature at the onset of February, reaching a cold 33.6°F (0.9°C) from January's 30.7°F (-0.7°C). Weather in February »

Weather in March

March, the first month of the spring in Lunenburg, is still a cold month, with an average temperature fluctuating between 26.8°F (-2.9°C) and 41.5°F (5.3°C). A subtle rise in the average high-temperature is observed during March, adjusting from a cold 33.6°F (0.9°C) in February to a still wintry 41.5°F (5.3°C). Weather in March »

Weather in April

April in Lunenburg, Massachusetts, is a fresh spring month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 55°F (12.8°C). April's arrival signals a temperature shift, moving from a wintry 41.5°F (5.3°C) in March to a fresh 55°F (12.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Lunenburg, Massachusetts, with temperature in the range of an average high of 66.9°F (19.4°C) and an average low of 47.1°F (8.4°C). Lunenburg's transition into May sees a rise in the average high-temperature, advancing from a cool 55°F (12.8°C) in April to a refreshing 66.9°F (19.4°C). Weather in May »

Weather in June

June, the first month of the summer in Lunenburg, is a moderately hot month, with an average temperature fluctuating between 74.8°F (23.8°C) and 54.5°F (12.5°C). Lunenburg's transition into June is marked by a minor temperature shift, moving from a comfortable 66.9°F (19.4°C) in May to a warm 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Lunenburg, Massachusetts, is another warm summer month, with an average temperature varying between 81.5°F (27.5°C) and 61.3°F (16.3°C). With average temperatures fluctuating between a high of 81.5°F (27.5°C) and a low of 61.3°F (16.3°C), July stands out as the warmest month. The heat index value during July is evaluated at a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lunenburg, Massachusetts, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 79.3°F (26.3°C). The transition from July to August sees average high-temperatures adjusting to a still moderately hot 79.3°F (26.3°C), from a not significantly different 81.5°F (27.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Lunenburg, is also an agreeable month, with an average temperature ranging between max 71.6°F (22°C) and min 53.6°F (12°C). The start of September involves a subtle temperature drop, shifting from a moderately hot 79.3°F (26.3°C) in August to a pleasant 71.6°F (22°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Lunenburg, Massachusetts, with an average temperature fluctuating between 58.5°F (14.7°C) and 44.2°F (6.8°C). As Lunenburg enters October, the average high-temperature decreases from the an agreeable 71.6°F (22°C) of September to a mild 58.5°F (14.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Lunenburg, Massachusetts, with an average temperature fluctuating between 46.8°F (8.2°C) and 33.4°F (0.8°C). Lunenburg's progression into November includes a drop in the average high-temperature, from a refreshing 58.5°F (14.7°C) in October to a chilly 46.8°F (8.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Lunenburg, Massachusetts, with an average temperature ranging between min 25.7°F (-3.5°C) and max 36.5°F (2.5°C). December comes with a decrease in the average high-temperature, falling from a frosty 46.8°F (8.2°C) in November to an icy 36.5°F (2.5°C). Weather in December »
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Frequently asked questions

What are the coldest months in Lunenburg?

The coldest time of the year in Lunenburg is January, with temperatures averaging a high of 30.7°F (-0.7°C) and a low of 18°F (-7.8°C).

How much does it rain in Lunenburg?

In Lunenburg, Massachusetts, during the entire year, the rain falls for 159 days and collects up to 30.94" (786mm) of precipitation.

When does it snow in Lunenburg?

January through May, October through December are months with snowfall in Lunenburg, Massachusetts.

How much does it snow in Lunenburg?

In Lunenburg, Massachusetts, during the entire year, snow falls for 38.7 days and aggregates up to 23.7" (602mm) of snow.

When is the lowest UV index in Lunenburg?

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

What is the most humid month in Lunenburg?

With an average relative humidity of 82%, February is the most humid month in Lunenburg.

When does it snow the most in Lunenburg?

February is the month with the most snowfall in Lunenburg, Massachusetts. Snow falls for 9.1 days and accumulates 6.34" (161mm) of snow.

What is the month with the least sunshine in Lunenburg?

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

When is Daylight Saving Time (DST) in Lunenburg?

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 least humid month in Lunenburg?

With an average relative humidity of 72%, April is the least humid month in Lunenburg, Massachusetts.

When it does not snow in Lunenburg?

In Lunenburg, snow does not fall in June through September.

When are the longest days in Lunenburg?

June has the longest days of the year, with an average of 15h and 18min of daylight.

What are the months with the highest UV index in Lunenburg?

The months with the highest UV index in Lunenburg are June and July, with an average maximum UV index of 6.

What month is the hottest in Lunenburg?

July, known for its average high temperature of 81.5°F (27.5°C) and an average low temperature of 61.3°F (16.3°C), is the warmest month.

What month has the most sunshine in Lunenburg?

August has the most sunshine of the year, with an average of 10.2h of sunshine.

What is the driest month in Lunenburg?

The month with the least rainfall is September, when the rain falls for 14 days and typically collects 1.81" (46mm) of precipitation.

What is the wettest month in Lunenburg?

December is the month with the most rainfall. Rain falls for 10.7 days and accumulates 2.99" (76mm) of precipitation.

What is the month with the shortest days in Lunenburg?

The month with the shortest days in Lunenburg is December, with an average of 9h and 6min of daylight.

Average temperature
Lunenburg, MA

Average temperature - Lunenburg, MA

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.7°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure
Lunenburg, MA

Average pressure - Lunenburg, 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
Lunenburg, MA

Average wind speed - Lunenburg, MA

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

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Average rainfall
Lunenburg, MA

Average rainfall - Lunenburg, MA

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days
Lunenburg, MA

Average rainfall days - Lunenburg, MA

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall
Lunenburg, MA

Average snowfall - Lunenburg, MA

The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lunenburg, MA

Average snowfall days - Lunenburg, MA

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lunenburg, MA

Average daylight / Average sunshine - Lunenburg, 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Lunenburg, MA

Average sunshine days - Lunenburg, MA

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index
Lunenburg, MA

Average UV index - Lunenburg, MA

The months with the highest UV index are June and July (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
Lunenburg, MA

Average visibility - Lunenburg, MA

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

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Lunenburg, Massachusetts, USA

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