December weather forecast
Watford City, ND

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Weather in December

December finds Watford City in the heart of winter marked by the lowest temperatures for the year at 23.2°F (-4.9°C). Snowfall rises to its peak, reaching 3.07 in. Daylight dwindles down to the yearly minimum of 8.5 hours, fostering long, frosty nights. Winds add a chilly undertone to the already freezing weather conditions forming perfect conditions for winter activities like skiing, ice fishing, and snowmobiling. December’s cold, white, and hearty winter weather portrays a classic end of the year for Watford City.

Temperature

December is characterized by a clear drop in the average high-temperature, falling from November's cold 37.8°F (3.2°C) to a freezing cold 23.2°F (-4.9°C). Watford City records a consistent low-temperature of 11.3°F (-11.5°C) during December nights.

Humidity

In Watford City, the average relative humidity in December is 87%.

Rainfall

In Watford City, during December, the rain falls for 3.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Watford City, during the entire year, the rain falls for 91.6 days and collects up to 12.64" (321mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall in Watford City. Snow falls for 11.2 days and accumulates 3.07" (78mm) of snow.

Daylight

With an average of 8h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:21 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:10 pm MST.

Sunshine

The months with the least sunshine are January and December, with an average of 4h of sunshine.

UV index

February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

How cold is December in Watford City?

The high-temperature, in December, in Watford City, records 23.2°F (-4.9°C), while the low-temperature is 11.3°F (-11.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 82.4°F (28°C).

What is the average humidity in December in Watford City?

The average relative humidity in December in Watford City, North Dakota, is 87%.

How many days does it rain in December in Watford City?

In Watford City, North Dakota, in December, during 3.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

What is the snowiest month in Watford City?

December is the month with the most snowfall in Watford City. Snow falls for 11.2 days and accumulates 3.07" (78mm) of snow.

How much does it snow in Watford City in December?

In Watford City, North Dakota, during December, snow falls for 11.2 days and regularly aggregates up to 3.07" (78mm) of snow.

What is the month with the shortest days in Watford City?

The month with the shortest days in Watford City is December, with an average of 8h and 30min of daylight.

What is the average length of the day in December in Watford City?

In Watford City, the average day length in December is 8h and 29min.

When is the sunrise / sunset in December in Watford City?

On the first day of December in Watford City, North Dakota, sunrise is at 7:21 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:10 pm MST.

What is the month with the least sunshine in Watford City?

The months with the least sunshine in Watford City are January and December, with an average of 4h of sunshine.

How long on average sun shines in December in Watford City?

In December, the average sunshine duration is 4h.

What are the months with the lowest UV index in Watford City?

February and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in December in Watford City?

In December, the average daily maximum UV index in Watford City, North Dakota, 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
Watford City, ND

Average temperature in December - Watford City, ND
  • Average high temperature in December: 23.2°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (21.4°F).

  • Average low temperature in December: 11.3°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in December
Watford City, ND

Average pressure in December - Watford City, ND
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Watford City, ND

Average wind speed in December - Watford City, ND
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

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Average humidity in December
Watford City, ND

Average humidity in December - Watford City, ND
  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in December
Watford City, ND

Average rainfall in December - Watford City, ND
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days in December
Watford City, ND

Average rainfall days in December - Watford City, ND
  • Average rainfall days in December: 3.3 days

The month with the highest number of rainy days is June (12.6 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in December
Watford City, ND

Average snowfall in December - Watford City, ND
  • Average snowfall in December: 3.07"

The month with the highest snowfall is December (3.07").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Watford City, ND

Average snowfall days in December - Watford City, ND
  • Average snowfall days in December: 11.2 days

The months with the highest number of snowfall days are January and December (11.2 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
Watford City, ND

Average daylight in December / Average sunshine in December - Watford City, ND
  • Average daylight in December: 8h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).

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Average sunshine days in December
Watford City, ND

Average sunshine days in December - Watford City, ND
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (14.9 days).

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Average UV index in December
Watford City, ND

Average UV index in December - Watford City, ND
  • Average UV index in December: 1

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

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Average cloud cover in December
Watford City, ND

Average cloud cover in December - Watford City, ND
  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 19).

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Average visibility in December
Watford City, ND

Average visibility in December - Watford City, ND
  • Average visibility in December: 5mi

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

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Watford City, North Dakota, USA

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