December weather forecast and climate
Omaha, NE

Holiday lights light up the city of Omaha, Nebraska, at night, under the clear dark sky
Holiday lights light up the city of Omaha, Nebraska, at night, under the clear dark sky

Temperature

The average high-temperature, is 35.2°F (1.8°C), while the average low-temperature is 16.7°F (-8.5°C).

Humidity

With an average relative humidity of 73.8%, December is the most humid month.

Rainfall

In Omaha, in December, it is raining for 6.6 days, with typically 1" (26.4mm) of accumulated precipitation. Throughout the year, there are 101.2 rainfall days, and 30.6" (777.8mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Omaha. December is the month with the most snowfall. Snow falls for 4.7 days and accumulates 6.2" (157.5mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.3h of daylight.

Sunshine

The month with the least sunshine is December, with an average of 4.3h of sunshine.

UV index

The month with the lowest UV index is December, with an average UV index of 1.

What is the temperature in December in Omaha?

The average high-temperature, in December, in Omaha, is 35.2°F (1.8°C), while the average low-temperature is 16.7°F (-8.5°C).

What is the most humid month in Omaha?

December is the most humid month, with an average relative humidity of 73.8%.

What is the average humidity in December in Omaha?

In December, the average relative humidity in Omaha, Nebraska, is 73.8%.

How much does it rain in Omaha in December?

In December, in Omaha, the rain falls for 6.6 days. Throughout December, 1" (26.4mm) of precipitation is accumulated.

How many days does it snow in December in Omaha?

In Omaha, in December, snow falls for 4.7 days, with typically accumulated 6.2" (157.5mm) of snow.

What is the snowiest month in Omaha?

December is the month with the most snowfall in Omaha, Nebraska. Snow falls for 4.7 days and accumulates 6.2" (157.5mm) of snow.

What is the month with the shortest days in Omaha?

December has the shortest days of the year, with an average of 9.3h of daylight.

What is the average length of the day in December in Omaha?

In Omaha, Nebraska, the average length of the day in December is 9.3h.

What is the month with the least sunshine in Omaha?

December has the least sunshine of the year in Omaha, with an average of 4.3h of sunshine.

How long on average sun shines in December in Omaha?

The average sunshine in December in Omaha, Nebraska, is 4.3h.

When is the lowest UV index in Omaha?

December is the month with the lowest UV index, with an average UV index of 1.

What is the UV index reading in December in Omaha?

In December, the average UV index in Omaha is 1.
Average temperature in December - Omaha, NE
  • Average high temperature in December: 35.3°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in December: 16.7°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

Average humidity in December - Omaha, NE
  • Average humidity in December: 73.8%

The month with the highest relative humidity is December (73.8%).
The month with the lowest relative humidity is April (60.6%).

Average rainfall in December - Omaha, NE
  • Average rainfall in December: 1"

The wettest month (with the highest rainfall) is May (4.8").
The driest month (with the lowest rainfall) is January (0.7").

Average rainfall days in December - Omaha, NE
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is May (12.3 days).
The month with the lowest number of rainy days is January (6 days).

Average snowfall in December - Omaha, NE
  • Average snowfall in December: 6.2"

The month with the highest snowfall is December (6.2").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in December - Omaha, NE
  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is February (4.9 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Omaha, NE
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 4.3h

The month with most sunshine is July (Average sunshine: 10.7h).
The month with least sunshine is December (Average sunshine: 4.3h).

Average UV index in December - Omaha, NE
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).

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