Monthly weather forecast and climate
Gilmanton, NH

Weather in January

January, the same as December, in Gilmanton, New Hampshire, is another subzero cold winter month, with average temperature fluctuating between 26.6°F (-3°C) and 13.5°F (-10.3°C). The coldest month is January, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 13.5°F (-10.3°C). Weather in January »

Weather in February

February, the last month of the winter, in Gilmanton, is another freezing cold month, with average temperature varying between 14.4°F (-9.8°C) and 29.7°F (-1.3°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 29.7°F (-1.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Gilmanton, New Hampshire, with average temperature varying between 37.9°F (3.3°C) and 22.6°F (-5.2°C). In March, the average high-temperature slightly increases, from a freezing cold 29.7°F (-1.3°C) in February, to a cold 37.9°F (3.3°C). Weather in March »

Weather in April

April is a cool spring month in Gilmanton, New Hampshire, with average temperature ranging between min 34°F (1.1°C) and max 51.6°F (10.9°C). In April, the average high-temperature increases, from a wintry 37.9°F (3.3°C) in March, to a fresh 51.6°F (10.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Gilmanton, New Hampshire, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 44.2°F (6.8°C). In May, the average high-temperature increases, from a cool 51.6°F (10.9°C) in April, to a comfortable 65.1°F (18.4°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Gilmanton, New Hampshire, with average temperature ranging between min 51.4°F (10.8°C) and max 72.9°F (22.7°C). In June, the average high-temperature marginally rises, from an enjoyable 65.1°F (18.4°C) in May, to an agreeable 72.9°F (22.7°C). Weather in June »

Weather in July

July in Gilmanton, New Hampshire, is a moderately hot summer month, with average temperature varying between 57.7°F (14.3°C) and 79.5°F (26.4°C). July is the warmest month, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 57.7°F (14.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Gilmanton, is another warm month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 77.9°F (25.5°C). In August, the average high-temperature is essentially the same as in July - a still warm 77.9°F (25.5°C). Weather in August »

Weather in September

September, the first month of the autumn, in Gilmanton, is also an agreeable month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 49.8°F (9.9°C). In September, the average high-temperature slightly decreases, from a warm 77.9°F (25.5°C) in August, to an agreeable 69.8°F (21°C). Weather in September »

Weather in October

October, the same as September, in Gilmanton, New Hampshire, is a moderate autumn month, with average temperature fluctuating between 56.3°F (13.5°C) and 41°F (5°C). In Gilmanton, New Hampshire, the average high-temperature drops, from a pleasant 69.8°F (21°C) in September, to a mild 56.3°F (13.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Gilmanton, New Hampshire, with average temperature fluctuating between 43.7°F (6.5°C) and 30.4°F (-0.9°C). In November, the average high-temperature decreases, from a mild 56.3°F (13.5°C) in October, to a frosty 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Gilmanton, New Hampshire, with average temperature varying between 32.4°F (0.2°C) and 21.7°F (-5.7°C). In Gilmanton, New Hampshire, the average high-temperature drops, from a frosty 43.7°F (6.5°C) in November, to a cold 32.4°F (0.2°C). Weather in December »
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FAQ

What is the coldest month in Gilmanton?

January is the coldest month in Gilmanton, New Hampshire, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 13.5°F (-10.3°C).

What is the most humid month in Gilmanton?

January and February, with an average relative humidity of 85%, are most humid months in Gilmanton.

How much does it rain in Gilmanton?

In Gilmanton, during the entire year, the rain falls for 132.1 days and collects up to 29.25" (743mm) of precipitation.

When does it snow in Gilmanton?

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

How much does it snow in Gilmanton?

Throughout the year, there are 56.1 snowfall days, and 40.39" (1026mm) of snow is accumulated.

What is the snowiest month in Gilmanton?

February is the month with the most snowfall in Gilmanton, New Hampshire. Snow falls for 12.7 days and accumulates 10.63" (270mm) of snow.

What is the month with the least sunshine in Gilmanton?

The month with the least sunshine is February, with an average of 4.1h of sunshine.

When is the lowest UV index in Gilmanton?

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

What is the least humid month in Gilmanton?

April is the least humid month, with an average relative humidity of 74%.

When it does not snow in Gilmanton?

June through September are months without snowfall in Gilmanton.

When are the longest days in Gilmanton?

June has the longest days of the year in Gilmanton, New Hampshire, with an average of 15.4h of daylight.

What is the warmest month in Gilmanton?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 57.7°F (14.3°C), July is the warmest month in Gilmanton.

When is the highest UV index in Gilmanton?

July is the month with the highest UV index in Gilmanton, with an average maximum UV index of 6.

What month has the most sunshine in Gilmanton?

August has the most sunshine of the year, with an average of 9.9h of sunshine.

What is the driest month in Gilmanton?

September is the month with the least rainfall. Rain falls for 10.9 days and accumulates 1.77" (45mm) of precipitation.

What is the rainiest month in Gilmanton?

October is the month with the most rainfall. Rain falls for 13.5 days and accumulates 3.27" (83mm) of precipitation.

What is the month with the shortest days in Gilmanton?

With an average of 9h of daylight, December has the shortest days of the year in Gilmanton, New Hampshire.

Average temperature
Gilmanton, NH

Average temperature - Gilmanton, NH

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (26.6°F).

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure
Gilmanton, NH

Average pressure - Gilmanton, NH

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

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Average wind speed
Gilmanton, NH

Average wind speed - Gilmanton, NH

The windiest month (with the highest average wind speed) is January (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity
Gilmanton, NH

Average humidity - Gilmanton, NH

Months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (74%).

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Average rainfall
Gilmanton, NH

Average rainfall - Gilmanton, NH

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days
Gilmanton, NH

Average rainfall days - Gilmanton, NH

The month with the highest number of rainy days is April (14.4 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall
Gilmanton, NH

Average snowfall - Gilmanton, NH

The month with the highest snowfall is February (10.63").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Gilmanton, NH

Average snowfall days - Gilmanton, NH

The month with the highest number of snowfall days is February (12.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Gilmanton, NH

Average daylight / Average sunshine - Gilmanton, NH

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

The month with the most sunshine is August (Average sunshine: 9.9h).
The month with the least sunshine is February (Average sunshine: 4.1h).

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Average sunshine days
Gilmanton, NH

Average sunshine days - Gilmanton, NH

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is March (12.8 days).

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Average visibility
Gilmanton, NH

Average visibility - Gilmanton, NH

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

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