Climate and monthly weather forecast
Lisbon, NH

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Weather in January

January, like December, is a freezing cold winter month in Lisbon, New Hampshire, with an average temperature fluctuating between 22.5°F (-5.3°C) and 9.3°F (-12.6°C). January, noted for its average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9.3°F (-12.6°C), is considered the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Lisbon, New Hampshire, with an average temperature varying between 11.1°F (-11.6°C) and 25.3°F (-3.7°C). With the onset of February, the average high-temperature registers at a still subzero cold 25.3°F (-3.7°C), subtly different from January's 22.5°F (-5.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Lisbon, New Hampshire, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 33.6°F (0.9°C). A slight uplift in the average high-temperature marks March, adjusting from February's subzero cold 25.3°F (-3.7°C) to a wintry 33.6°F (0.9°C). Weather in March »

Weather in April

April in Lisbon, New Hampshire, is a chilly spring month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 30.6°F (-0.8°C). The start of April signals an increase in the average high-temperature, moving from a cold 33.6°F (0.9°C) in March to a frosty 46.9°F (8.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Lisbon, New Hampshire, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 62.6°F (17°C). As Lisbon, New Hampshire, transitions into May, a marked increase in the average high-temperature is observed, rising from a frosty 46.9°F (8.3°C) in April to an enjoyable 62.6°F (17°C). Weather in May »

Weather in June

June, the first month of the summer in Lisbon, is a pleasant month, with an average temperature varying between 48.4°F (9.1°C) and 69.4°F (20.8°C). The arrival of June signals a slight increase in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in May to a pleasant 69.4°F (20.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Lisbon, New Hampshire, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 54.1°F (12.3°C). July, with an average high of 76.3°F (24.6°C) and a low of 54.1°F (12.3°C), signifies the warmest month of the year. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Lisbon, New Hampshire, with an average temperature ranging between max 74.1°F (23.4°C) and min 52.5°F (11.4°C). August's onset records a minor alteration in the average high-temperature to a still warm 74.1°F (23.4°C) from July's 76.3°F (24.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Lisbon, is still a refreshing month, with an average temperature varying between 66.9°F (19.4°C) and 46.8°F (8.2°C). In Lisbon, entering September brings a subtle temperature decrement, reducing from August's moderately hot 74.1°F (23.4°C) to a comfortable 66.9°F (19.4°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Lisbon, New Hampshire, with an average temperature ranging between max 52.9°F (11.6°C) and min 38.5°F (3.6°C). The onset of October is marked by a decrease in temperature, transitioning from a comfortable 66.9°F (19.4°C) in September to a fresh 52.9°F (11.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Lisbon, is another cold month, with an average temperature fluctuating between 27.5°F (-2.5°C) and 39.4°F (4.1°C). In Lisbon, the average high-temperature in November drops from a cool 52.9°F (11.6°C) in October to an icy 39.4°F (4.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Lisbon, New Hampshire, with temperature in the range of an average high of 28.2°F (-2.1°C) and an average low of 18.1°F (-7.7°C). Lisbon's average high-temperature decreases in December, falling from a wintry 39.4°F (4.1°C) in November to a freezing cold 28.2°F (-2.1°C). Weather in December »
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Frequently asked questions

What month is the coldest in Lisbon?

January is the month when Lisbon, New Hampshire, experiences its coldest temperatures, averaging a high of 22.5°F (-5.3°C) and a low of 9.3°F (-12.6°C).

What is the most humid month in Lisbon?

January and February, with an average relative humidity of 89%, are most humid months.

How much does it rain in Lisbon?

Throughout the year, in Lisbon, New Hampshire, there are 164.3 rainfall days, and 29.45" (748mm) of precipitation is accumulated.

When does it snow in Lisbon?

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

How much does it snow in Lisbon?

In Lisbon, during the entire year, snow falls for 99.6 days and aggregates up to 57.68" (1465mm) of snow.

When is the lowest UV index in Lisbon?

The months with the lowest UV index in Lisbon, New Hampshire, are January, February and December, with an average maximum UV index of 1.

When does it snow the most in Lisbon?

February is the month with the most snowfall in Lisbon, New Hampshire. Snow falls for 20.8 days and accumulates 13.58" (345mm) of snow.

What is the month with the least sunshine in Lisbon?

With an average of 3h of sunshine, February has the least sunshine of the year in Lisbon, New Hampshire.

When is Daylight Saving Time (DST) in Lisbon?

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 Lisbon?

With an average relative humidity of 76%, May is the least humid month in Lisbon.

When it does not snow in Lisbon?

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

When are the longest days in Lisbon?

With an average of 15h and 30min of daylight, June has the longest days of the year in Lisbon, New Hampshire.

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

June and July, with an average maximum UV index of 5, are months with the highest UV index.

What are the warmest months in Lisbon?

With an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.1°F (12.3°C), July is the warmest month.

What month has the most sunshine in Lisbon?

With an average of 9.9h of sunshine, August has the most sunshine of the year in Lisbon.

What is the driest month in Lisbon?

September is the month with the least rainfall in Lisbon, New Hampshire. Rain falls for 12.5 days and accumulates 2.09" (53mm) of precipitation.

What is the wettest month in Lisbon?

The month with the most rainfall in Lisbon, New Hampshire, is October, when the rain falls for 16.1 days and typically aggregates up to 2.91" (74mm) of precipitation.

What is the month with the shortest days in Lisbon?

December has the shortest days of the year in Lisbon, New Hampshire, with an average of 8h and 54min of daylight.

Average temperature
Lisbon, NH

Average temperature - Lisbon, NH

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (22.5°F).

The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

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Average pressure
Lisbon, NH

Average pressure - Lisbon, NH

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

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Average wind speed
Lisbon, NH

Average wind speed - Lisbon, NH

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity
Lisbon, NH

Average humidity - Lisbon, NH

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).

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Average rainfall
Lisbon, NH

Average rainfall - Lisbon, NH

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days
Lisbon, NH

Average rainfall days - Lisbon, NH

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.7 days).

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Average snowfall
Lisbon, NH

Average snowfall - Lisbon, NH

The month with the highest snowfall is February (13.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lisbon, NH

Average snowfall days - Lisbon, NH

The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lisbon, NH

Average daylight / Average sunshine - Lisbon, NH

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).

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Average sunshine days
Lisbon, NH

Average sunshine days - Lisbon, NH

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (5.9 days).

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Average UV index
Lisbon, NH

Average UV index - Lisbon, NH

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Lisbon, NH

Average visibility - Lisbon, NH

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

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Lisbon, New Hampshire, USA

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