Monthly weather forecast and climate
Etna, NH

Weather in January

January, the same as December, in Etna, New Hampshire, is a freezing cold winter month, with average temperature ranging between max 25°F (-3.9°C) and min 12.6°F (-10.8°C). The coldest month is January, with an average high-temperature of 25°F (-3.9°C) and an average low-temperature of 12.6°F (-10.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Etna, New Hampshire, with temperature in the range of an average high of 27.7°F (-2.4°C) and an average low of 13.6°F (-10.2°C). In February, the average high-temperature is almost the same as in January - a still freezing cold 27.7°F (-2.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Etna, New Hampshire, with average temperature fluctuating between 21.6°F (-5.8°C) and 36.1°F (2.3°C). In Etna, New Hampshire, the average high-temperature in March slightly increases, from a subzero cold 27.7°F (-2.4°C) in February, to a wintry 36.1°F (2.3°C). Weather in March »

Weather in April

April is a cool spring month in Etna, New Hampshire, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 32.5°F (0.3°C). In Etna, New Hampshire, the average high-temperature increases, from a cold 36.1°F (2.3°C) in March, to a cool 50.4°F (10.2°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Etna, New Hampshire, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 64.6°F (18.1°C). In Etna, New Hampshire, the average high-temperature rises, from a cool 50.4°F (10.2°C) in April, to an enjoyable 64.6°F (18.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Etna, is a pleasant month, with average temperature varying between 50.5°F (10.3°C) and 71.6°F (22°C). In Etna, the average high-temperature in June marginally rises, from a comfortable 64.6°F (18.1°C) in May, to an agreeable 71.6°F (22°C). Weather in June »

Weather in July

July in Etna, New Hampshire, is a warm summer month, with average temperature ranging between max 77.7°F (25.4°C) and min 56.5°F (13.6°C). With an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 56.5°F (13.6°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Etna, is also a moderately hot month, with average temperature fluctuating between 76.3°F (24.6°C) and 54.9°F (12.7°C). In August, the average high-temperature is almost the same as in July - a still warm 76.3°F (24.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Etna, New Hampshire, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 68.7°F (20.4°C). In Etna, New Hampshire, the average high-temperature slightly decreases, from a moderately hot 76.3°F (24.6°C) in August, to an agreeable 68.7°F (20.4°C). Weather in September »

Weather in October

October, like September, in Etna, New Hampshire, is a cool autumn month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 40.1°F (4.5°C). In Etna, the average high-temperature decreases, from an agreeable 68.7°F (20.4°C) in September, to a fresh 54.9°F (12.7°C). Weather in October »

Weather in November

November, the last month of the autumn, in Etna, is also a wintry month, with average temperature ranging between min 29.5°F (-1.4°C) and max 41.9°F (5.5°C). In November, the average high-temperature decreases, from a cool 54.9°F (12.7°C) in October, to a cold 41.9°F (5.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Etna, is still a freezing cold month, with average temperature fluctuating between 30.7°F (-0.7°C) and 20.8°F (-6.2°C). In Etna, the average high-temperature drops, from a cold 41.9°F (5.5°C) in November, to a subzero cold 30.7°F (-0.7°C). Weather in December »
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FAQ

What is the coldest month in Etna?

January is the coldest month, with an average high-temperature of 25°F (-3.9°C) and an average low-temperature of 12.6°F (-10.8°C).

What are the most humid months in Etna?

Months with the highest humidity are January and February, with an average relative humidity of 86%.

How much does it rain in Etna?

In Etna, New Hampshire, during the entire year, the rain falls for 156.9 days and collects up to 28.23" (717mm) of precipitation.

When does it snow in Etna?

January through May, October through December are months with snowfall in Etna, New Hampshire.

How many days does it snow in Etna?

In Etna, during the entire year, snow falls for 75.5 days, and aggregates up to 40.83" (1037mm) of snow.

When does it snow the most in Etna?

The month with the most snowfall is February when snow falls for 16.3 days and typically aggregates up to 11.57" (294mm) of snow.

What is the month with the least sunshine in Etna?

February has the least sunshine of the year in Etna, New Hampshire, with an average of 3.6h of sunshine.

When is the lowest UV index in Etna?

Months with the lowest UV index in Etna are February and December, with an average maximum UV index of 1.

What is the least humid month in Etna?

May is the least humid month, with an average relative humidity of 75%.

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

Months with the highest UV index in Etna are May through August, with an average maximum UV index of 5.

When it does not snow in Etna?

In Etna, New Hampshire, snow does not fall in June through September.

When are the longest days in Etna?

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

What is the warmest month in Etna?

With an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 56.5°F (13.6°C), July is the warmest month.

What month has the most sunshine in Etna?

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

What is the driest month in Etna?

September is the month with the least rainfall in Etna, New Hampshire. Rain falls for 11.1 days and accumulates 1.85" (47mm) of precipitation.

What is the rainiest month in Etna?

The month with the most rainfall is October when the rain falls for 14.1 days and typically aggregates up to 2.99" (76mm) of precipitation.

What is the month with the shortest days in Etna?

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

Average temperature
Etna, NH

Average temperature - Etna, NH

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (25°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 (12.6°F).

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Average pressure
Etna, NH

Average pressure - Etna, NH

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Etna, NH

Average wind speed - Etna, NH

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity
Etna, NH

Average humidity - Etna, NH

Months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

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Average rainfall
Etna, NH

Average rainfall - Etna, NH

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days
Etna, NH

Average rainfall days - Etna, NH

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall
Etna, NH

Average snowfall - Etna, NH

The month with the highest snowfall is February (11.57").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Etna, NH

Average snowfall days - Etna, NH

The month with the highest number of snowfall days is January (16.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Etna, NH

Average daylight / Average sunshine - Etna, 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: 10.1h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days
Etna, NH

Average sunshine days - Etna, NH

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

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Average visibility
Etna, NH

Average visibility - Etna, NH

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

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