Climate and monthly weather forecast
New Boston, ME

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Weather in January

January, the same as December, in New Boston, Maine, is a freezing cold winter month, with an average temperature fluctuating between 11.7°F (-11.3°C) and 26.1°F (-3.3°C). The month of January, characterized by an average high of 26.1°F (-3.3°C) and a low of 11.7°F (-11.3°C), is recognized as the coldest. Weather in January »

Weather in February

February, the last month of the winter in New Boston, is another freezing cold month, with an average temperature varying between 28°F (-2.2°C) and 12.4°F (-10.9°C). The advent of February brings an average high-temperature of a still subzero cold 28°F (-2.2°C), exhibiting minor difference from the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a cold month in New Boston, Maine, with an average temperature ranging between min 20.7°F (-6.3°C) and max 37°F (2.8°C). The average high-temperature increases in March, moving from a subzero cold 28°F (-2.2°C) in February to an icy 37°F (2.8°C). Weather in March »

Weather in April

April is a fresh spring month in New Boston, Maine, with an average temperature fluctuating between 50.4°F (10.2°C) and 32.4°F (0.2°C). An increase in the average high-temperature marks April, moving from March's cold 37°F (2.8°C) to a fresh 50.4°F (10.2°C). Weather in April »

Weather in May

May, the last month of the spring in New Boston, is an enjoyable month, with an average temperature varying between 64°F (17.8°C) and 43.3°F (6.3°C). The shift from April to May sees an increase in the average high-temperature, transitioning from a cool 50.4°F (10.2°C) to an enjoyable 64°F (17.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in New Boston, Maine, with an average temperature varying between 50.4°F (10.2°C) and 71.2°F (21.8°C). New Boston in June observes a minor temperature shift, with average high-temperatures adjusting from a comfortable 64°F (17.8°C) in May to an agreeable 71.2°F (21.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in New Boston, Maine, with an average temperature fluctuating between 78.4°F (25.8°C) and 56.5°F (13.6°C). In New Boston, the average temperatures in July are the highest, with a peak at 78.4°F (25.8°C) and a low of 56.5°F (13.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in New Boston, Maine, with an average temperature varying between 77.2°F (25.1°C) and 55°F (12.8°C). The start of August sees the average high-temperature at a still warm 77.2°F (25.1°C), showing little difference from July's 78.4°F (25.8°C). Weather in August »

Weather in September

September, the first month of the autumn in New Boston, is also an agreeable month, with an average temperature fluctuating between 70.3°F (21.3°C) and 49.1°F (9.5°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 77.2°F (25.1°C) to a pleasant 70.3°F (21.3°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in New Boston, Maine, with an average temperature varying between 56.3°F (13.5°C) and 39.7°F (4.3°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's pleasant 70.3°F (21.3°C) to a mild 56.3°F (13.5°C). Weather in October »

Weather in November

November, the last month of the autumn in New Boston, is another chilly month, with an average temperature fluctuating between 29.3°F (-1.5°C) and 43°F (6.1°C). The commencement of November involves a temperature shift, with the average high-temperature dropping from a moderate 56.3°F (13.5°C) in October to a frosty 43°F (6.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in New Boston, Maine, with temperature in the range of an average high of 31.5°F (-0.3°C) and an average low of 20.3°F (-6.5°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a frosty 43°F (6.1°C) in November to a subzero cold 31.5°F (-0.3°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in New Boston?

The coldest temperatures in New Boston, Maine, occur during January, when averages reach a peak of 26.1°F (-3.3°C) and a low of 11.7°F (-11.3°C).

What are the most humid months in New Boston?

The months with the highest humidity in New Boston are January and February, with an average relative humidity of 85%.

How many days does it rain in New Boston?

In New Boston, Maine, during the entire year, the rain falls for 131.2 days and collects up to 25.59" (650mm) of precipitation.

When does it snow in New Boston?

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

How much does it snow in New Boston?

Throughout the year, there are 49.8 snowfall days, and 38.19" (970mm) of snow is accumulated.

When does it snow the most in New Boston?

February is the month with the most snowfall in New Boston. Snow falls for 11.3 days and accumulates 9.88" (251mm) of snow.

What is the month with the least sunshine in New Boston?

With an average of 4.6h of sunshine, February has the least sunshine of the year.

What is the month with the lowest UV index in New Boston?

The month with the lowest UV index in New Boston is February, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in New Boston?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Boston, 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 wettest month in New Boston?

The wettest months in New Boston, Maine, are April and October, with an average 2.64" (67mm) of rainfall.

What is the month with the highest UV index in New Boston?

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

When it does not snow in New Boston?

June through September are months without snowfall in New Boston.

When are the longest days in New Boston?

With an average of 15h and 24min of daylight, June has the longest days of the year in New Boston, Maine.

What are the warmest months in New Boston?

In New Boston, Maine, the average highest temperatures are observed in July, with a high of 78.4°F (25.8°C) and a low of 56.5°F (13.6°C).

What month has the most sunshine in New Boston?

With an average of 10.1h of sunshine, August has the most sunshine of the year in New Boston.

What is the driest month in New Boston?

The month with the least rainfall is September, when the rain falls for 9.7 days and typically collects 1.22" (31mm) of precipitation.

What is the least humid month in New Boston?

With an average relative humidity of 76%, November is the least humid month.

What is the month with the shortest days in New Boston?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

Average temperature
New Boston, ME

Average temperature - New Boston, ME

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (26.1°F).

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

Average pressure
New Boston, ME

Average pressure - New Boston, ME

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
New Boston, ME

Average wind speed - New Boston, ME

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
New Boston, ME

Average humidity - New Boston, ME

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is November (76%).

Average rainfall
New Boston, ME

Average rainfall - New Boston, ME

The wettest months (with the highest rainfall) are April and October (2.64").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days
New Boston, ME

Average rainfall days - New Boston, ME

The months with the highest number of rainy days are April and July (14.3 days).
The month with the least rainy days is February (6.3 days).

Average snowfall
New Boston, ME

Average snowfall - New Boston, ME

The month with the highest snowfall is February (9.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
New Boston, ME

Average snowfall days - New Boston, ME

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
New Boston, ME

Average daylight / Average sunshine - New Boston, ME

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days
New Boston, ME

Average sunshine days - New Boston, ME

The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (12.4 days).

Average UV index
New Boston, ME

Average UV index - New Boston, ME

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average visibility
New Boston, ME

Average visibility - New Boston, ME

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

New Boston, Maine, USA

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