December weather forecast and climate
Dahlen, ND

The first month of the winter, December, is also a subzero cold month in Dahlen, North Dakota, with average temperature ranging between max 17.8°F (-7.9°C) and min 7°F (-13.9°C).

Temperature

In Dahlen, the average high-temperature in December plummets, from a wintry 34.5°F (1.4°C) in November, to a subzero cold 17.8°F (-7.9°C). In Dahlen, North Dakota, the average low-temperature is 7°F (-13.9°C).

Humidity

In December, the average relative humidity is 89%.

Rainfall

In Dahlen, during 3.1 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, there are 99.8 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Dahlen are January through May, October through December. The month with the most snowfall in Dahlen is December when snow falls for 13.4 days and typically aggregates up to 3.62" (92mm) of snow.

Daylight

With an average of 8.4h of daylight, December has the shortest days of the year in Dahlen.

Sunshine

In Dahlen, the average sunshine is 3.7h.

UV index

In Dahlen, North Dakota, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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.

What is the temperature in December in Dahlen?

In Dahlen, in December, the average high-temperature is 17.8°F (-7.9°C), and the average low-temperature is 7°F (-13.9°C).

What is the average humidity in December in Dahlen?

The average relative humidity in December in Dahlen, North Dakota, is 89%.

How many days does it rain in December in Dahlen?

In Dahlen, in December, it is raining for 3.1 days, with typically 0.71" (18mm) of accumulated precipitation.

How much does it snow in Dahlen in December?

In Dahlen, during December, snow falls for 13.4 days and regularly aggregates up to 3.62" (92mm) of snow.

When does it snow the most in Dahlen?

The month with the most snowfall is December when snow falls for 13.4 days and typically aggregates up to 3.62" (92mm) of snow.

What is the month with the shortest days in Dahlen?

December has the shortest days of the year in Dahlen, North Dakota, with an average of 8.4h of daylight.

How many hours of daylight does Dahlen have in December?

In Dahlen, the average length of the day in December is 8.4h.

How many hours of sunshine does Dahlen have in December?

The average sunshine in December is 3.7h.

How high is the UV index in December in Dahlen?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Dahlen, ND
  • Average high temperature in December: 17.8°F

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (14.5°F).

  • Average low temperature in December: 7°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (1°F).

Average pressure in December - Dahlen, ND
  • Average pressure in December: 30.12"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed in December - Dahlen, ND
  • Average wind speed in December: 10.2mph

The windiest month (with the highest average wind speed) is October (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.4mph).

Average humidity in December - Dahlen, ND
  • Average humidity in December: 89%

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (60%).

Average rainfall in December - Dahlen, ND
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in December - Dahlen, ND
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (2 days).

Average snowfall in December - Dahlen, ND
  • Average snowfall in December: 3.62"

The month with the highest snowfall is December (3.62").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Dahlen, ND
  • Average snowfall days in December: 13.4 days

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in December / Average sunshine in December - Dahlen, ND
  • Average daylight in December: 8.4h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in December: 3.7h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 3.3h).

Average sunshine days in December - Dahlen, ND
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is June (10.8 days).

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in December - Dahlen, ND
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in December - Dahlen, ND
  • Average visibility in December: 5mi

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