December weather forecast
Aten, NE

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Weather in December

The first month of the winter, December, is still a freezing cold month in Aten, Nebraska, with an average temperature varying between 18°F (-7.8°C) and 29.8°F (-1.2°C).

Temperature

In Aten, the onset of December is marked by a decreased average high-temperature, declining from November's chilly 45.9°F (7.7°C) to a subzero cold 29.8°F (-1.2°C). During the nights in December, Aten experiences a consistent average temperature of 18°F (-7.8°C).

Humidity

In Aten, the average relative humidity in December is 82%.

Rainfall

In Aten, in December, during 3.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 117.9 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Aten. December is the month with the most snowfall. Snow falls for 8.1 days and accumulates 2.95" (75mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:05 pm CST.

Sunshine

In Aten, the average sunshine in December is 4.7h.

UV index

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

How cold is December?

The high-temperature during December is 29.8°F (-1.2°C) and the low-temperature is 18°F (-7.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 89.6°F (32°C).

What is the average humidity in December?

In Aten, the average relative humidity in December is 82%.

How many days does it rain in December?

In Aten, during December, the rain falls for 3.7 days and regularly aggregates up to 1.18" (30mm) of precipitation.

What is the snowiest month?

December is the month with the most snowfall. Snow falls for 8.1 days and accumulates 2.95" (75mm) of snow.

How much does it snow in December?

In December, it is snowing for 8.1 days. Throughout December, 2.95" (75mm) of snow is accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 5min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:05 pm CST.

How long on average sun shines in December in Aten?

In Aten, the average sunshine duration in December is 4.7h.

What is the UV index reading in December?

In Aten, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe 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
Aten, NE

Average temperature in December - Aten, NE
  • Average high temperature in December: 29.8°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in December: 18°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

Average pressure in December
Aten, NE

Average pressure in December - Aten, 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 (29.85"Hg).

Average wind speed in December
Aten, NE

Average wind speed in December - Aten, NE
  • Average wind speed in December: 10.3mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

Average humidity in December
Aten, NE

Average humidity in December - Aten, NE
  • Average humidity in December: 82%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

Average rainfall in December
Aten, NE

Average rainfall in December - Aten, NE
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

Average rainfall days in December
Aten, NE

Average rainfall days in December - Aten, NE
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in December
Aten, NE

Average snowfall in December - Aten, NE
  • Average snowfall in December: 2.95"

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Aten, NE

Average snowfall days in December - Aten, NE
  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Aten, NE
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in December
Aten, NE

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

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

Average UV index in December
Aten, NE

Average UV index in December - Aten, 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
Aten, NE

Average cloud cover in December - Aten, NE
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December
Aten, NE

Average visibility in December - Aten, 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).

Aten, Nebraska, USA

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