December weather forecast
Spiritwood, ND

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Weather in December

December, the first month of the winter in Spiritwood, is also a subzero cold month, with temperature in the range of an average high of 21.2°F (-6°C) and an average low of 10.2°F (-12.1°C).

Temperature

The arrival of December brings a significant change in Spiritwood's weather, with average high-temperatures dropping from November's wintry 37.4°F (3°C) to a subzero cold 21.2°F (-6°C). Spiritwood, in December, witnesses an average low-temperature of 10.2°F (-12.1°C).

Humidity

In December, the average relative humidity is 88%.

Rainfall

In December, the rain falls for 2.3 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 96.6 rainfall days, and 16.77" (426mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 13.3 days and accumulates 4.69" (119mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 7:59 am and sunset at 4:47 pm. On the last day of December, sunrise is at 8:19 am and sunset at 4:55 pm CST.

Sunshine

In December, the average sunshine in Spiritwood is 3.7h.

UV index

In Spiritwood, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The high-temperature, in December, in Spiritwood, records 21.2°F (-6°C), while the low-temperature is 10.2°F (-12.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 82.4°F (28°C).

What is the average humidity in December?

In December, the average relative humidity is 88%.

How much does it rain in December?

In December, the rain falls for 2.3 days. Throughout December, 0.87" (22mm) of precipitation is accumulated.

When does it snow the most?

December is the month with the most snowfall. Snow falls for 13.3 days and accumulates 4.69" (119mm) of snow.

How much does it snow in December?

In Spiritwood, North Dakota, during December, snow falls for 13.3 days and regularly aggregates up to 4.69" (119mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 36min of daylight.

How many hours of daylight does Spiritwood have in December?

In December, the average day length is 8h and 36min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:59 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:55 pm CST.

How many hours of sunshine does Spiritwood have in December?

In December, the average sunshine duration is 3.7h.

How high is the UV index in December?

In Spiritwood, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Spiritwood, ND

Average temperature in December - Spiritwood, ND
  • Average high temperature in December: 21.2°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (17.8°F).

  • Average low temperature in December: 10.2°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (3.6°F).

Average pressure in December
Spiritwood, ND

Average pressure in December - Spiritwood, ND
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in December
Spiritwood, ND

Average wind speed in December - Spiritwood, ND
  • Average wind speed in December: 10.5mph

The windiest month (with the highest average wind speed) is October (11.2mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average humidity in December
Spiritwood, ND

Average humidity in December - Spiritwood, ND
  • Average humidity in December: 88%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (59%).

Average rainfall in December
Spiritwood, ND

Average rainfall in December - Spiritwood, ND
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is June (2.95").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in December
Spiritwood, ND

Average rainfall days in December - Spiritwood, ND
  • Average rainfall days in December: 2.3 days

The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (1.6 days).

Average snowfall in December
Spiritwood, ND

Average snowfall in December - Spiritwood, ND
  • Average snowfall in December: 4.69"

The month with the highest snowfall is December (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Spiritwood, ND

Average snowfall days in December - Spiritwood, ND
  • Average snowfall days in December: 13.3 days

The month with the highest number of snowfall days is December (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Spiritwood, ND

Average daylight in December / Average sunshine in December - Spiritwood, ND
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Spiritwood, ND

Average sunshine days in December - Spiritwood, ND
  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (12 days).

Average UV index in December
Spiritwood, ND

Average UV index in December - Spiritwood, ND
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in December
Spiritwood, ND

Average cloud cover in December - Spiritwood, ND
  • Average cloud cover in December: 60

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 24).

Average visibility in December
Spiritwood, ND

Average visibility in December - Spiritwood, ND
  • Average visibility in December: 6mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).

Spiritwood, North Dakota, USA

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