December weather forecast
Waco, NE

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Weather in December

December, the first month of the winter in Waco, is still a cold month, with an average temperature varying between 36°F (2.2°C) and 22.3°F (-5.4°C).

Temperature

Transition into December marks a drop in the average high-temperature, moving from a frosty 49.6°F (9.8°C) in November to an icy 36°F (2.2°C). Waco reports an average nighttime low-temperature of 22.3°F (-5.4°C) in December.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In Waco, during December, the rain falls for 5 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Waco, during the entire year, the rain falls for 117.1 days and collects up to 20.63" (524mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Waco, in December, during 6.5 snowfall days, 2.91" (74mm) of snow is typically accumulated. In Waco, during the entire year, snow falls for 33.7 days and aggregates up to 14.25" (362mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:35 am and sunset at 5:02 pm. On the last day of December, in Waco, sunrise is at 7:54 am and sunset at 5:12 pm CST.

Sunshine

The average sunshine in December is 5.4h.

UV index

The months with the lowest UV index in Waco are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

How cold is it in Waco in December?

In Waco, in December, the average high-temperature is 36°F (2.2°C), and the average low-temperature is 22.3°F (-5.4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 91.4°F (33°C).

What is the average humidity in December in Waco?

In Waco, the average relative humidity in December is 75%.

How much does it rain in Waco in December?

In Waco, during December, the rain falls for 5 days and regularly aggregates up to 1.42" (36mm) of precipitation.

How much does it snow in Waco in December?

In Waco, Nebraska, during December, snow falls for 6.5 days and regularly aggregates up to 2.91" (74mm) of snow.

What is the month with the shortest days in Waco?

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

How many hours of daylight does Waco have in December?

The average day length in December is 9h and 18min.

What time are sunrise and sunset in December in Waco?

On the first day of December in Waco, sunrise is at 7:35 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:12 pm CST.

How many hours of sunshine does Waco have in December?

In December, the average sunshine duration in Waco is 5.4h.

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

The months with the lowest UV index in Waco, Nebraska, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Waco?

In December, the average daily maximum UV index in Waco, Nebraska, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
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
Waco, NE

Average temperature in December - Waco, NE
  • Average high temperature in December: 36°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in December: 22.3°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in December
Waco, NE

Average pressure in December - Waco, NE
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Waco, NE

Average wind speed in December - Waco, NE
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in December
Waco, NE

Average humidity in December - Waco, NE
  • Average humidity in December: 75%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is October (62%).

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Average rainfall in December
Waco, NE

Average rainfall in December - Waco, NE
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and November (0.75").

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Average rainfall days in December
Waco, NE

Average rainfall days in December - Waco, NE
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in December
Waco, NE

Average snowfall in December - Waco, NE
  • Average snowfall in December: 2.91"

The month with the highest snowfall is January (3.27").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Waco, NE

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

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Waco, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days in December
Waco, NE

Average sunshine days in December - Waco, NE
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in December
Waco, NE

Average UV index in December - Waco, 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, November and December (UV index 2).

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Average cloud cover in December
Waco, NE

Average cloud cover in December - Waco, NE
  • Average cloud cover in December: 40

The months with the most cloud cover are January, February and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in December
Waco, NE

Average visibility in December - Waco, 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).

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Waco, Nebraska, USA

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