December weather forecast
Omaha, AR

Share

Weather in December

The first month of the winter, December, is still a chilly month in Omaha, Arkansas, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 31.6°F (-0.2°C).

Temperature

December brings a drop in Omaha's average high-temperature, falling from a refreshing 56.5°F (13.6°C) in November to a chilly 47.1°F (8.4°C). Throughout the month of December, the nighttime temperature in Omaha dips to an average of 31.6°F (-0.2°C).

Humidity

In December, the average relative humidity is 75%.

Rainfall

In Omaha, during December, the rain falls for 6.8 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, there are 131.4 rainfall days, and 24.49" (622mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In Omaha, in December, snow falls for 2.3 days, with typically accumulated 0.59" (15mm) of snow. Throughout the year, there are 11.8 snowfall days, and 3.98" (101mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Omaha, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:57 pm. On the last day of December, in Omaha, sunrise is at 7:24 am and sunset at 5:07 pm CST.

Sunshine

In December, the average sunshine is 5.6h.

UV index

The months with the lowest UV index in Omaha are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 2 in December translates into this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What are December temperatures in Omaha?

The high-temperature, in December, in Omaha, records 47.1°F (8.4°C), while the low-temperature is 31.6°F (-0.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 86°F (30°C).

What is the average humidity in December in Omaha?

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

How much does it rain in Omaha in December?

In Omaha, Arkansas, during December, the rain falls for 6.8 days and regularly aggregates up to 1.3" (33mm) of precipitation.

How much does it snow in Omaha in December?

In Omaha, in December, during 2.3 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the month with the shortest days in Omaha?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Omaha.

How many hours of daylight does Omaha have in December?

In Omaha, Arkansas, the average day length in December is 9h and 43min.

What time are sunrise and sunset in December in Omaha?

In December, on the first day of the month, sunrise is at 7:06 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:07 pm CST.

How long on average sun shines in December in Omaha?

The average sunshine duration in December in Omaha is 5.6h.

What are the months with the lowest UV index in Omaha?

The months with the lowest UV index in Omaha are January, February and December, with an average maximum UV index of 2.

What is the UV index reading in December in Omaha?

In December, the average daily maximum UV index in Omaha, Arkansas, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Omaha, AR

Average temperature in December - Omaha, AR
  • Average high temperature in December: 47.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in December: 31.6°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).

[Resources]

Average pressure in December
Omaha, AR

Average pressure in December - Omaha, AR
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in December
Omaha, AR

Average wind speed in December - Omaha, AR
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in December
Omaha, AR

Average humidity in December - Omaha, AR
  • Average humidity in December: 75%

The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are July and August (72%).

[Resources]

Average rainfall in December
Omaha, AR

Average rainfall in December - Omaha, AR
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is February (1.18").

[Resources]

Average rainfall days in December
Omaha, AR

Average rainfall days in December - Omaha, AR
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is December (6.8 days).

[Resources]

Average snowfall in December
Omaha, AR

Average snowfall in December - Omaha, AR
  • Average snowfall in December: 0.59"

The month with the highest snowfall is February (1.26").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Omaha, AR

Average snowfall days in December - Omaha, AR
  • Average snowfall days in December: 2.3 days

The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Omaha, AR

Average daylight in December / Average sunshine in December - Omaha, AR
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

[Resources]

Average sunshine days in December
Omaha, AR

Average sunshine days in December - Omaha, AR
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (12.2 days).

[Resources]

Average UV index in December
Omaha, AR

Average UV index in December - Omaha, AR
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

[Resources]

Average cloud cover in December
Omaha, AR

Average cloud cover in December - Omaha, AR
  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 27).

[Resources]

Average visibility in December
Omaha, AR

Average visibility in December - Omaha, AR
  • Average visibility in December: 6mi

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

[Resources]

Omaha, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location