December weather forecast and climate
Woodsville, NH

Weather in December

The first month of the winter, December, is still a freezing cold month in Woodsville, New Hampshire, with average temperature varying between 27.5°F (-2.5°C) and 17.8°F (-7.9°C).

Temperature

In Woodsville, New Hampshire, the average high-temperature drops, from a wintry 38.7°F (3.7°C) in November, to a subzero cold 27.5°F (-2.5°C). In December, in Woodsville, the average low-temperature is 17.8°F (-7.9°C).

Humidity

In Woodsville, New Hampshire, the average relative humidity is 86%.

Rainfall

In Woodsville, during December, the rain falls for 8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Woodsville, during the entire year, the rain falls for 121.7 days and collects up to 10.83" (275mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Woodsville, during December, snow falls for 18.2 days and regularly aggregates up to 2.56" (65mm) of snow. Throughout the year, in Woodsville, there are 106.5 snowfall days, and 21.34" (542mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8.9h of daylight.

Sunshine

In Woodsville, the average sunshine in December is 3.4h.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Woodsville. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 1 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Woodsville?

In December, in Woodsville, New Hampshire, the average high-temperature is 27.5°F (-2.5°C), and the average low-temperature is 17.8°F (-7.9°C).

What is the average humidity in December in Woodsville?

In December, the average relative humidity is 86%.

How much does it rain in Woodsville in December?

In Woodsville, New Hampshire, during December, the rain falls for 8 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How much does it snow in Woodsville in December?

In Woodsville, during December, snow falls for 18.2 days and regularly aggregates up to 2.56" (65mm) of snow.

What is the month with the shortest days in Woodsville?

With an average of 8.9h of daylight, December has the shortest days of the year in Woodsville.

How many hours of daylight does Woodsville have in December?

The average length of the day in December is 8.9h.

How many hours of sunshine does Woodsville have in December?

In Woodsville, the average sunshine in December is 3.4h.

When is the lowest UV index in Woodsville?

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

How high is the UV index in December in Woodsville?

The average daily maximum UV index in December in Woodsville is 1. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.

Average temperature in December
Woodsville, NH

Average temperature in December - Woodsville, NH
  • Average high temperature in December: 27.5°F

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (21.9°F).

  • Average low temperature in December: 17.8°F

The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

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Average pressure in December
Woodsville, NH

Average pressure in December - Woodsville, NH
  • Average pressure in December: 30.03"

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 in December
Woodsville, NH

Average wind speed in December - Woodsville, NH
  • Average wind speed in December: 6mph

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 in December
Woodsville, NH

Average humidity in December - Woodsville, NH
  • Average humidity in December: 86%

Months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in December
Woodsville, NH

Average rainfall in December - Woodsville, NH
  • Average rainfall in December: 0.71"

The wettest months (with the highest rainfall) are June and July (1.18").
The driest months (with the least rainfall) are February and March (0.67").

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Average rainfall days in December
Woodsville, NH

Average rainfall days in December - Woodsville, NH
  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in December
Woodsville, NH

Average snowfall in December - Woodsville, NH
  • Average snowfall in December: 2.56"

The month with the highest snowfall is January (3.98").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Woodsville, NH

Average snowfall days in December - Woodsville, NH
  • Average snowfall days in December: 18.2 days

The month with the highest number of snowfall days is January (20.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Woodsville, NH

Average daylight in December / Average sunshine in December - Woodsville, NH
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in December: 3.4h

The month with the most sunshine is August (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 3h).

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Average sunshine days in December
Woodsville, NH

Average sunshine days in December - Woodsville, NH
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is February (8.5 days).

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Average UV index in December
Woodsville, NH

Average UV index in December - Woodsville, NH
  • Average UV index in December: 1

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

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Average cloud cover in December
Woodsville, NH

Average cloud cover in December - Woodsville, NH
  • Average cloud cover in December: 67

The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in December
Woodsville, NH

Average visibility in December - Woodsville, NH
  • Average visibility in December: 4mi

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

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