December weather forecast
Campton Station, NH

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Weather in December

The first month of the winter, December, is also a subzero cold month in Campton Station, New Hampshire, with an average temperature varying between 17.8°F (-7.9°C) and 28°F (-2.2°C).

Temperature

Campton Station's December weather shows a moderate shift in high-temperatures, falling from November's wintry 38.7°F (3.7°C) to a freezing cold 28°F (-2.2°C). During December, the nighttime temperature averages to 17.8°F (-7.9°C).

Humidity

In December, the average relative humidity is 85%.

Rainfall

In Campton Station, New Hampshire, in December, during 8.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Campton Station, New Hampshire, during the entire year, the rain falls for 132.9 days and collects up to 13.86" (352mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Campton Station. In December, it is snowing for 18.4 days. Throughout December, 5.16" (131mm) of snow is accumulated. In Campton Station, during the entire year, snow falls for 99.7 days and aggregates up to 37.05" (941mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 0min of daylight.
On the first day of December in Campton Station, sunrise is at 7:01 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:19 pm EST.

Sunshine

In Campton Station, New Hampshire, the average sunshine in December is 3.8h.

UV index

The months with the lowest UV index in Campton Station are January, February and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 1 in December leads to these recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

How cold is December in Campton Station?

During December, Campton Station experiences an average high-temperature of 28°F (-2.2°C) and a low-temperature of 17.8°F (-7.9°C).

What is the average humidity in December in Campton Station?

In December, the average relative humidity in Campton Station is 85%.

How much does it rain in Campton Station in December?

In December, the rain falls for 8.7 days. Throughout December, 1.18" (30mm) of precipitation is accumulated.

How much does it snow in Campton Station in December?

In Campton Station, in December, snow falls for 18.4 days, with typically accumulated 5.16" (131mm) of snow.

What is the month with the shortest days in Campton Station?

December has the shortest days of the year in Campton Station, New Hampshire, with an average of 9h and 0min of daylight.

What is the average length of the day in December in Campton Station?

In Campton Station, New Hampshire, the average day length in December is 8h and 58min.

When are sunrise and sunset in December in Campton Station?

In December, on the first day of the month, sunrise is at 7:01 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:19 pm EST.

How long on average sun shines in December in Campton Station?

In December, the average sunshine duration is 3.8h.

When is the lowest UV index in Campton Station?

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

What is the UV index intensity in December in Campton Station?

The average daily maximum UV index in December in Campton Station, New Hampshire, is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Campton Station, NH

Average temperature in December - Campton Station, NH
  • Average high temperature in December: 28°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in December: 17.8°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).

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Average pressure in December
Campton Station, NH

Average pressure in December - Campton Station, NH
  • Average pressure in December: 30.03"Hg

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 in December
Campton Station, NH

Average wind speed in December - Campton Station, NH
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in December
Campton Station, NH

Average humidity in December - Campton Station, NH
  • Average humidity in December: 85%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in December
Campton Station, NH

Average rainfall in December - Campton Station, NH
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in December
Campton Station, NH

Average rainfall days in December - Campton Station, NH
  • Average rainfall days in December: 8.7 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.6 days).

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Average snowfall in December
Campton Station, NH

Average snowfall in December - Campton Station, NH
  • Average snowfall in December: 5.16"

The months with the highest snowfall are January and February (6.1").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Campton Station, NH

Average snowfall days in December - Campton Station, NH
  • Average snowfall days in December: 18.4 days

The month with the highest number of snowfall days is December (18.4 days).
The 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
Campton Station, NH

Average daylight in December / Average sunshine in December - Campton Station, NH
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in December
Campton Station, NH

Average sunshine days in December - Campton Station, NH
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10.7 days).

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Average UV index in December
Campton Station, NH

Average UV index in December - Campton Station, NH
  • Average UV index in December: 1

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 cloud cover in December
Campton Station, NH

Average cloud cover in December - Campton Station, NH
  • Average cloud cover in December: 62

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).

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Average visibility in December
Campton Station, NH

Average visibility in December - Campton Station, NH
  • Average visibility in December: 4mi

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

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Campton Station, New Hampshire, USA

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