December weather forecast
Valentine, NE

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Weather in December

December in Valentine, Nebraska solidifies the passage into the heart of winter. The month experiences the sharpest thermal decline from the warmer weather in November. With snowfall rising to 5.1", the cold sets in, covering the city in a winter wonderland. Further shortening daylight hours accompany the plummeting temperatures. The change in weather encapsulates the holiday spirit that is synonymous with the month.

Temperature

With the onset of December, Valentine experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 47.7°F in November to an icy 36.7°F. December nights in Valentine report a substantial dip from daytime highs to an average of 10.9°F.

Humidity

In Valentine, the average relative humidity in December is 64.3%.

Rainfall

In Valentine, during December, the rain falls for 4.5 days and regularly aggregates up to 0.35" of precipitation. In Valentine, during the entire year, the rain falls for 87.9 days and collects up to 20.04" of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In December, it is snowing for 3.9 days. Throughout December, 5.12" of snow is accumulated. Throughout the year, there are 22.3 snowfall days, and 33.31" of snow is accumulated.

Daylight

December has the shortest days of the year in Valentine, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 6:53 am and sunset at 4:09 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:17 pm MST.

Sunshine

The month with the least sunshine in Valentine is December, with an average of 5.3h of sunshine.

UV index

The months with the lowest UV index in Valentine are January and December, with an average maximum UV index of 1. 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: A daily high UV index of 1 in December leads to these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

How cold is December in Valentine?

In Valentine, in December, the average high-temperature is 36.7°F, and the average low-temperature is 10.9°F. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is calculated to be 91.4°F.

What is the average humidity in December in Valentine?

In Valentine, the average relative humidity in December is 64.3%.

How many days does it rain in December in Valentine?

In Valentine, Nebraska, in December, it is raining for 4.5 days, with typically 0.35" of accumulated precipitation.

How many days does it snow in December in Valentine?

In Valentine, in December, snow falls for 3.9 days, with typically accumulated 5.12" of snow.

What is the month with the shortest days in Valentine?

The month with the shortest days in Valentine, Nebraska, is December, with an average of 9h and 6min of daylight.

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

The average day length in December in Valentine is 9h and 5min.

When are sunrise and sunset in December in Valentine?

In December, on the first day of the month, sunrise is at 6:53 am and sunset at 4:09 pm. On the last day of the month, in Valentine, Nebraska, sunrise is at 7:12 am and sunset at 4:17 pm MST.

What is the month with the least sunshine in Valentine?

With an average of 5.3h of sunshine, December has the least sunshine of the year in Valentine.

How long on average sun shines in December in Valentine?

The average sunshine duration in December is 5.3h.

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

The months with the lowest UV index in Valentine, Nebraska, are January and December, with an average maximum UV index of 1.

How high is the UV index in December in Valentine?

In December, the average daily maximum UV index in Valentine, Nebraska, is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Valentine, NE

Average temperature in December - Valentine, NE
  • Average high temperature in December: 36.6°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in December: 11°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.7°F).

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Average humidity in December
Valentine, NE

Average humidity in December - Valentine, NE
  • Average humidity in December: 64.3%

The month with the highest relative humidity is February (64.6%).
The month with the lowest relative humidity is September (54.5%).

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Average rainfall in December
Valentine, NE

Average rainfall in December - Valentine, NE
  • Average rainfall in December: 0.4"

The wettest month (with the highest rainfall) is June (3.6").
The driest month (with the least rainfall) is January (0.3").

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Average rainfall days in December
Valentine, NE

Average rainfall days in December - Valentine, NE
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in December
Valentine, NE

Average snowfall in December - Valentine, NE
  • Average snowfall in December: 5.1"

The month with the highest snowfall is March (6.5").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Valentine, NE

Average snowfall days in December - Valentine, NE
  • Average snowfall days in December: 3.9 days

The month with the highest number of snowfall days is March (4.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Valentine, 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: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average UV index in December
Valentine, NE

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

The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January and December (UV index 1).

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Valentine, Nebraska, USA

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