December weather forecast
Omaha, NE

Holiday lights light up the city of Omaha, Nebraska
Holiday lights light up the city of Omaha, Nebraska

Weather in December

The first month of the winter, December, is still a cold month in Omaha, Nebraska, with an average temperature ranging between min 21.9°F (-5.6°C) and max 34.3°F (1.3°C).

Temperature

In Omaha, the average high-temperature in December declines considerably from a frosty 48.9°F (9.4°C) in November to a wintry 34.3°F (1.3°C). In Omaha, Nebraska, the average low-temperature is 21.9°F (-5.6°C).

Humidity

In December, the average relative humidity in Omaha is 77%.

Rainfall

In December, in Omaha, the rain falls for 4.9 days. Throughout December, 1.3" (33mm) of precipitation is accumulated. In Omaha, during the entire year, the rain falls for 122.5 days and collects up to 22.52" (572mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, in Omaha, it is snowing for 6.9 days. Throughout December, 2.05" (52mm) of snow is accumulated. In Omaha, during the entire year, snow falls for 31.6 days and aggregates up to 9.65" (245mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 16min of daylight.
On the first day of the month, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of December, in Omaha, sunrise is at 7:49 am and sunset at 5:04 pm CST.

Sunshine

The average sunshine in December is 5h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the average humidity in December in Omaha?

The average relative humidity in December in Omaha is 77%.

How much does it rain in Omaha in December?

In Omaha, during December, the rain falls for 4.9 days and regularly aggregates up to 1.3" (33mm) of precipitation.

How much does it snow in Omaha in December?

In Omaha, Nebraska, in December, snow falls for 6.9 days, with typically accumulated 2.05" (52mm) of snow.

What is the month with the shortest days in Omaha?

December has the shortest days of the year in Omaha, with an average of 9h and 16min of daylight.

How many hours of daylight does Omaha have in December?

In Omaha, Nebraska, the average day length in December is 9h and 16min.

What time are sunrise and sunset in December in Omaha?

In December, on the first day of the month, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, in Omaha, sunrise is at 7:49 am and sunset at 5:04 pm CST.

How long on average sun shines in December in Omaha?

In Omaha, Nebraska, the average sunshine duration in December is 5h.

What is the month with the lowest UV index in Omaha?

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

What is the UV index reading in December in Omaha?

In Omaha, Nebraska, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.

Average temperature in December
Omaha, NE

Average temperature in December - Omaha, NE
  • Average high temperature in December: 34.3°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in December: 21.9°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

[Resources]

Average pressure in December
Omaha, NE

Average pressure in December - Omaha, NE
  • Average pressure in December: 30.13"

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

[Resources]

Average wind speed in December
Omaha, NE

Average wind speed in December - Omaha, NE
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).

[Resources]

Average humidity in December
Omaha, NE

Average humidity in December - Omaha, NE
  • Average humidity in December: 77%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).

[Resources]

Average rainfall in December
Omaha, NE

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

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.59").

[Resources]

Average rainfall days in December
Omaha, NE

Average rainfall days in December - Omaha, NE
  • Average rainfall days in December: 4.9 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3 days).

[Resources]

Average snowfall in December
Omaha, NE

Average snowfall in December - Omaha, NE
  • Average snowfall in December: 2.05"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Omaha, NE

Average snowfall days in December - Omaha, NE
  • Average snowfall days in December: 6.9 days

The month with the highest number of snowfall days is January (8.8 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, NE

Average daylight in December / Average sunshine in December - Omaha, NE
  • Average daylight in December: 9h and 16min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in December: 5h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 4.7h).

[Resources]

Average sunshine days in December
Omaha, NE

Average sunshine days in December - Omaha, NE
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.9 days).

[Resources]

Average UV index in December
Omaha, NE

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

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

[Resources]

Average cloud cover in December
Omaha, NE

Average cloud cover in December - Omaha, NE
  • Average cloud cover in December: 45

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 26).

[Resources]

Average visibility in December
Omaha, NE

Average visibility in December - Omaha, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location