December weather forecast
Lincoln, NH

A beautiful autumn view of the Pemigewasset River footbridge in Lincoln, New Hampshire
A beautiful autumn view of the Pemigewasset River footbridge in Lincoln, New Hampshire

Weather in December

December, the first month of the winter in Lincoln, is also a subzero cold month, with an average temperature varying between 18.1°F (-7.7°C) and 27.5°F (-2.5°C).

Temperature

In December, the average high-temperature decreases from a cold 39.2°F (4°C) in November to a freezing cold 27.5°F (-2.5°C). The average low-temperature, in December, is 18.1°F (-7.7°C).

Humidity

In Lincoln, New Hampshire, the average relative humidity in December is 86%.

Rainfall

In Lincoln, during December, the rain falls for 8.3 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Lincoln, during the entire year, the rain falls for 126 days and collects up to 13.66" (347mm) of precipitation.

Snowfall

Months with snowfall in Lincoln are January through May, October through December. In December, it is snowing for 17.1 days. Throughout December, 2.95" (75mm) of snow is accumulated. In Lincoln, during the entire year, snow falls for 91.5 days and aggregates up to 21.85" (555mm) of snow.

Daylight

The month with the shortest days in Lincoln is December, with an average of 8h and 57min of daylight.
On the first day of December in Lincoln, sunrise is at 7:01 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:18 pm EST.

Sunshine

In December, the average sunshine is 3.2h.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Lincoln, New Hampshire. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Lincoln?

The average high-temperature, in December, is 27.5°F (-2.5°C), while the average low-temperature is 18.1°F (-7.7°C).

What is the average humidity in December in Lincoln?

The average relative humidity in December is 86%.

How much does it rain in Lincoln in December?

In December, in Lincoln, New Hampshire, the rain falls for 8.3 days. Throughout December, 1.02" (26mm) of precipitation is accumulated.

How much does it snow in Lincoln in December?

In December, in Lincoln, it is snowing for 17.1 days. Throughout December, 2.95" (75mm) of snow is accumulated.

What is the month with the shortest days in Lincoln?

With an average of 8h and 57min of daylight, December has the shortest days of the year.

How many hours of daylight does Lincoln have in December?

In December, the average day length in Lincoln, New Hampshire, is 8h and 57min.

What time are sunrise and sunset in December in Lincoln?

On the first day of December in Lincoln, New Hampshire, sunrise is at 7:01 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:18 pm EST.

How many hours of sunshine does Lincoln have in December?

In Lincoln, New Hampshire, the average sunshine duration in December is 3.2h.

When is the lowest UV index in Lincoln?

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

What is the UV index reading in December in Lincoln?

In December, the average daily maximum UV index in Lincoln is 1. A UV Index of 2, and less, symbolizes a low health threat from 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
Lincoln, NH

Average temperature in December - Lincoln, 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 (22.5°F).

  • Average low temperature in December: 18.1°F

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).

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Average pressure in December
Lincoln, NH

Average pressure in December - Lincoln, 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
Lincoln, NH

Average wind speed in December - Lincoln, NH
  • Average wind speed in December: 6.5mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in December
Lincoln, NH

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

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
Lincoln, NH

Average rainfall in December - Lincoln, NH
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is April (1.5").
The driest month (with the least rainfall) is September (0.79").

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Average rainfall days in December
Lincoln, NH

Average rainfall days in December - Lincoln, NH
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is July (15.5 days).
The months with the least rainy days are January and February (5.3 days).

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Average snowfall in December
Lincoln, NH

Average snowfall in December - Lincoln, NH
  • Average snowfall in December: 2.95"

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Lincoln, NH

Average snowfall days in December - Lincoln, NH
  • Average snowfall days in December: 17.1 days

The month with the highest number of snowfall days is February (18.3 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
Lincoln, NH

Average daylight in December / Average sunshine in December - Lincoln, NH
  • Average daylight in December: 8h and 57min

The month with the longest days is June (Average daylight: 15h and 26min).
The month with the shortest days is December (Average daylight: 8h and 57min).

  • Average sunshine in December: 3h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

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Average sunshine days in December
Lincoln, NH

Average sunshine days in December - Lincoln, NH
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (10.2 days).

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Average UV index in December
Lincoln, NH

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

The months with the highest UV index are June, July and August (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
Lincoln, NH

Average cloud cover in December - Lincoln, NH
  • Average cloud cover in December: 69

The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).

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Average visibility in December
Lincoln, NH

Average visibility in December - Lincoln, 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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