December weather forecast
Bellevue, NE

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Weather in December

December heralds the full-fledged arrival of winter with chilly temperatures falling between 22.1°F (-5.5°C) and 34.7°F (1.5°C). Smattering of snowflakes become more frequent, and Bellevue records an average snowfall of 1.42" (36mm). The days become remarkably shorter along with reduced hours of sunshine. Overall, Bellevue's December climate presents a perfect winter tableau, with ample opportunities to relish indoor warmth and partake in snow-friendly pursuits.

Temperature

The onset of December witnesses a clear shift in the average high-temperature, dropping from a chilly 49.3°F (9.6°C) in November to a cold 34.7°F (1.5°C). Bellevue observes an average nighttime low-temperature of 22.1°F (-5.5°C) during the month of December.

Humidity

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

Rainfall

In Bellevue, during December, the rain falls for 3.8 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, there are 116 rainfall days, and 20.79" (528mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 6.5 days. Throughout December, 1.42" (36mm) of snow is accumulated. In Bellevue, during the entire year, snow falls for 29.5 days and aggregates up to 8.07" (205mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:05 pm CST.

Sunshine

In December, the average sunshine is 5h.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 34.7°F (1.5°C) and 22.1°F (-5.5°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 89.6°F (32°C).

What is the average humidity in December?

The average relative humidity in December is 77%.

How many days does it rain in December?

In December, the rain falls for 3.8 days. Throughout December, 1.02" (26mm) of precipitation is accumulated.

How many days does it snow in December?

In Bellevue, in December, snow falls for 6.5 days, with typically accumulated 1.42" (36mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

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

When is the sunrise / sunset in December?

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, sunrise is at 7:48 am and sunset at 5:05 pm CST.

How many hours of sunshine does Bellevue have in December?

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

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's 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
Bellevue, NE

Average temperature in December - Bellevue, NE
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in December: 22.1°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in December
Bellevue, NE

Average pressure in December - Bellevue, 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
Bellevue, NE

Average wind speed in December - Bellevue, NE
  • Average wind speed in December: 9.6mph

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).

Average humidity in December
Bellevue, NE

Average humidity in December - Bellevue, 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%).

Average rainfall in December
Bellevue, NE

Average rainfall in December - Bellevue, NE
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in December
Bellevue, NE

Average rainfall days in December - Bellevue, NE
  • Average rainfall days in December: 3.8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in December
Bellevue, NE

Average snowfall in December - Bellevue, NE
  • Average snowfall in December: 1.42"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Bellevue, NE

Average snowfall days in December - Bellevue, NE
  • Average snowfall days in December: 6.5 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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 18min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in December
Bellevue, NE

Average sunshine days in December - Bellevue, NE
  • Average sunshine days in December: 21.3 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in December
Bellevue, NE

Average UV index in December - Bellevue, 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).

Average cloud cover in December
Bellevue, NE

Average cloud cover in December - Bellevue, NE
  • Average cloud cover in December: 44

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

Average visibility in December
Bellevue, NE

Average visibility in December - Bellevue, 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).

Bellevue, Nebraska, USA

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