Monthly weather forecast and climate
Penacook, NH

January, like December, is another subzero cold winter month in Penacook, New Hampshire, with average temperature varying between 27.7°F (-2.4°C) and 14.9°F (-9.5°C). With an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 14.9°F (-9.5°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another freezing cold month in Penacook, New Hampshire, with temperature in the range of an average high of 30.4°F (-0.9°C) and an average low of 15.6°F (-9.1°C). In Penacook, the average high-temperature in February is practically the same as in January - a still freezing cold 30.4°F (-0.9°C). Weather in February »

The first month of the spring, March, is a wintry month in Penacook, New Hampshire, with average temperature ranging between min 24.1°F (-4.4°C) and max 38.8°F (3.8°C). In Penacook, the average high-temperature slightly increases, from a freezing cold 30.4°F (-0.9°C) in February, to a cold 38.8°F (3.8°C). Weather in March »

April is a cool spring month in Penacook, New Hampshire, with average temperature fluctuating between 53.1°F (11.7°C) and 34.7°F (1.5°C). In Penacook, the average high-temperature in April rises, from a cold 38.8°F (3.8°C) in March, to a cool 53.1°F (11.7°C). Weather in April »

The last month of the spring, May, is a comfortable month in Penacook, New Hampshire, with average temperature fluctuating between 65.7°F (18.7°C) and 45.1°F (7.3°C). In Penacook, the average high-temperature increases, from a fresh 53.1°F (11.7°C) in April, to a comfortable 65.7°F (18.7°C). Weather in May »

The first month of the summer, June, is an agreeable month in Penacook, New Hampshire, with average temperature ranging between max 73.2°F (22.9°C) and min 52.5°F (11.4°C). In June, the average high-temperature slightly increases, from an enjoyable 65.7°F (18.7°C) in May, to an agreeable 73.2°F (22.9°C). Weather in June »

July is a moderately hot summer month in Penacook, New Hampshire, with average temperature ranging between max 80.2°F (26.8°C) and min 59.4°F (15.2°C). The warmest month is July, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.4°F (15.2°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Penacook, New Hampshire, with average temperature fluctuating between 57.4°F (14.1°C) and 78.4°F (25.8°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Penacook, New Hampshire, with average temperature ranging between max 70.7°F (21.5°C) and min 50.7°F (10.4°C). In Penacook, the average high-temperature in September marginally drops, from a warm 78.4°F (25.8°C) in August, to a pleasant 70.7°F (21.5°C). Weather in September »

October, the same as September, in Penacook, New Hampshire, is a moderate autumn month, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 41.9°F (5.5°C). In Penacook, New Hampshire, the average high-temperature decreases, from an agreeable 70.7°F (21.5°C) in September, to a moderate 57.2°F (14°C). Weather in October »

The last month of the autumn, November, is another chilly month in Penacook, New Hampshire, with average temperature varying between 31.1°F (-0.5°C) and 44.4°F (6.9°C). In November, the average high-temperature decreases, from a mild 57.2°F (14°C) in October, to a chilly 44.4°F (6.9°C). Weather in November »

The first month of the winter, December, is also a wintry month in Penacook, New Hampshire, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 22.8°F (-5.1°C). In Penacook, New Hampshire, the average high-temperature in December drops, from a frosty 44.4°F (6.9°C) in November, to a wintry 33.1°F (0.6°C). Weather in December »

What is the coldest month in Penacook?

With an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 14.9°F (-9.5°C), January is the coldest month.

How much does it rain in Penacook?

In Penacook, during the entire year, the rain falls for 138.6 days and collects up to 27.24" (692mm) of precipitation.

When does it snow in Penacook?

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

How many days does it snow in Penacook?

In Penacook, New Hampshire, during the entire year, snow falls for 48.2 days, and aggregates up to 30.71" (780mm) of snow.

When is the lowest UV index in Penacook?

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

What is the most humid month in Penacook?

February is the most humid month, with an average relative humidity of 85%.

When does it snow the most in Penacook?

February is the month with the most snowfall. Snow falls for 10.8 days and accumulates 7.36" (187mm) of snow.

What is the month with the least sunshine in Penacook?

With an average of 4.4h of sunshine, February has the least sunshine of the year in Penacook, New Hampshire.

What is the least humid month in Penacook?

April is the least humid month in Penacook, New Hampshire, with an average relative humidity of 73%.

When it does not snow in Penacook?

June through September are months without snowfall.

When are the longest days in Penacook?

June has the longest days of the year in Penacook, with an average of 15.3h of daylight.

What is the warmest month in Penacook?

With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.4°F (15.2°C), July is the warmest month.

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

Months with the highest UV index in Penacook, New Hampshire, are July and August, with an average maximum UV index of 6.

What month has the most sunshine in Penacook?

The month with the most sunshine is August, with an average of 10.3h of sunshine.

What is the driest month in Penacook?

September is the month with the least rainfall in Penacook, New Hampshire. Rain falls for 10.5 days and accumulates 1.57" (40mm) of precipitation.

What is the wettest month in Penacook?

The month with the most rainfall in Penacook is October when the rain falls for 13.9 days and typically aggregates up to 3.15" (80mm) of precipitation.

What is the month with the shortest days in Penacook?

December has the shortest days of the year in Penacook, with an average of 9h of daylight.
Average temperature - Penacook, NH
Average pressure - Penacook, NH

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

Average wind speed - Penacook, NH

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average rainfall - Penacook, NH

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days - Penacook, NH

The month with the highest number of rainy days is April (15.2 days).
The month with the least rainy days is January (6.8 days).

Average snowfall - Penacook, NH
Average snowfall days - Penacook, NH

The month with the highest number of snowfall days is January (11 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Penacook, NH

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.4h).

Average sunshine days - Penacook, NH

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is April (12.4 days).

Average UV index - Penacook, NH

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average visibility - Penacook, NH

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