December weather forecast
Center Conway, NH

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Weather in December

December, the first month of the winter in Center Conway, is still a freezing cold month, with an average temperature ranging between max 30.6°F (-0.8°C) and min 20.3°F (-6.5°C).

Temperature

In December, the meteorological conditions alter, with the average high-temperature shifting from a cold 42.4°F (5.8°C) in November to a subzero cold 30.6°F (-0.8°C). Center Conway experiences a steady low-temperature of 20.3°F (-6.5°C) throughout December.

Humidity

In Center Conway, New Hampshire, the average relative humidity in December is 81%.

Rainfall

In Center Conway, in December, it is raining for 12 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 156.4 rainfall days, and 27.09" (688mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Center Conway, in December, during 11.3 snowfall days, 7.36" (187mm) of snow is typically accumulated. Throughout the year, there are 62.3 snowfall days, and 42.32" (1075mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 0min of daylight.
On the first day of December in Center Conway, sunrise is at 6:59 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:16 pm EST.

Sunshine

The average sunshine in December is 4.7h.

UV index

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

In Center Conway, 30.6°F (-0.8°C) is the average high-temperature and 20.3°F (-6.5°C) is the average low-temperature during December.

What is the average humidity in December?

In December, the average relative humidity is 81%.

How much does it rain in December?

In Center Conway, in December, it is raining for 12 days, with typically 2.68" (68mm) of accumulated precipitation.

How much does it snow in December?

In Center Conway, in December, during 11.3 snowfall days, 7.36" (187mm) of snow is typically accumulated.

What is the month with the shortest days in Center Conway?

With an average of 9h and 0min of daylight, December has the shortest days of the year in Center Conway.

How many hours of daylight does Center Conway have in December?

The average day length in December is 8h and 58min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 6:59 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:16 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.7h.

What are the months with the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index in Center Conway is 2. A UV Index reading of 2, and below, represents 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
Center Conway, NH

Average temperature in December - Center Conway, NH
  • Average high temperature in December: 30.6°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in December: 20.3°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

Average pressure in December
Center Conway, NH

Average pressure in December - Center Conway, 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).

Average wind speed in December
Center Conway, NH

Average wind speed in December - Center Conway, NH
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is January (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in December
Center Conway, NH

Average humidity in December - Center Conway, NH
  • Average humidity in December: 81%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May and November (77%).

Average rainfall in December
Center Conway, NH

Average rainfall in December - Center Conway, NH
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in December
Center Conway, NH

Average rainfall days in December - Center Conway, NH
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in December
Center Conway, NH

Average snowfall in December - Center Conway, NH
  • Average snowfall in December: 7.36"

The month with the highest snowfall is February (11.5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Center Conway, NH

Average snowfall days in December - Center Conway, NH
  • Average snowfall days in December: 11.3 days

The month with the highest number of snowfall days is February (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Center Conway, NH

Average daylight in December / Average sunshine in December - Center Conway, 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: 4h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in December
Center Conway, NH

Average sunshine days in December - Center Conway, NH
  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (10.6 days).

Average UV index in December
Center Conway, NH

Average UV index in December - Center Conway, NH
  • Average UV index in December: 2

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, March, April, October, November and December (UV index 2).

Average cloud cover in December
Center Conway, NH

Average cloud cover in December - Center Conway, NH
  • Average cloud cover in December: 50

The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Center Conway, NH

Average visibility in December - Center Conway, NH
  • Average visibility in December: 5mi

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

Center Conway, New Hampshire, USA

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