December weather forecast
Dunbar, NE

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Weather in December

The first month of the winter, December, is also an icy month in Dunbar, Nebraska, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 36.7°F (2.6°C).

Temperature

A shift in Dunbar's weather is observed as November turns into December, with the average high temperature reducing from a cool 50°F (10°C) to a cold 36.7°F (2.6°C). Throughout December nights, Dunbar experiences a consistent temperature average of 23.5°F (-4.7°C).

Humidity

In December, the average relative humidity in Dunbar is 75%.

Rainfall

In December, in Dunbar, the rain falls for 5 days. Throughout December, 1.34" (34mm) of precipitation is accumulated. Throughout the year, there are 123.2 rainfall days, and 24.29" (617mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Dunbar, during December, snow falls for 5.9 days and regularly aggregates up to 1.54" (39mm) of snow. Throughout the year, there are 28.2 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:29 am and sunset at 4:57 pm. On the last day of December, sunrise is at 7:47 am and sunset at 5:07 pm CST.

Sunshine

In December, the average sunshine is 5.2h.

UV index

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct Sun exposure should be minimized especially during midday when radiation is most intense. 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. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 36.7°F (2.6°C) and 23.5°F (-4.7°C) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in August is estimated at 91.4°F (33°C).

What is the average humidity in December?

In December, the average relative humidity in Dunbar is 75%.

How much does it rain in December?

In Dunbar, in December, during 5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How much does it snow in December?

In Dunbar, in December, during 5.9 snowfall days, 1.54" (39mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

In Dunbar, the average day length in December is 9h and 19min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:29 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:07 pm CST.

How many hours of sunshine does Dunbar have in December?

In Dunbar, the average sunshine duration in December is 5.2h.

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
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
Dunbar, NE

Average temperature in December - Dunbar, NE
  • Average high temperature in December: 36.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in December: 23.5°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Dunbar, NE

Average pressure in December - Dunbar, NE
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in December
Dunbar, NE

Average wind speed in December - Dunbar, NE
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in December
Dunbar, NE

Average humidity in December - Dunbar, NE
  • Average humidity in December: 75%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (66%).

Average rainfall in December
Dunbar, NE

Average rainfall in December - Dunbar, NE
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is June (3.98").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in December
Dunbar, NE

Average rainfall days in December - Dunbar, NE
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (3.4 days).

Average snowfall in December
Dunbar, NE

Average snowfall in December - Dunbar, NE
  • Average snowfall in December: 1.54"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Dunbar, NE

Average snowfall days in December - Dunbar, NE
  • Average snowfall days in December: 5.9 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Dunbar, NE

Average daylight in December / Average sunshine in December - Dunbar, NE
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in December
Dunbar, NE

Average sunshine days in December - Dunbar, NE
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in December
Dunbar, NE

Average UV index in December - Dunbar, NE
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Dunbar, NE

Average cloud cover in December - Dunbar, NE
  • Average cloud cover in December: 41

The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December
Dunbar, NE

Average visibility in December - Dunbar, NE
  • Average visibility in December: 6mi

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

Dunbar, Nebraska, USA

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