December weather forecast
North Liberty, IN

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Weather in December

The first month of the winter, December, is also an icy month in North Liberty, Indiana, with an average temperature fluctuating between 35.6°F (2°C) and 26.4°F (-3.1°C).

Temperature

Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a frosty 46.9°F (8.3°C) to a wintry 35.6°F (2°C). During the month of December, an average low-temperature of 26.4°F (-3.1°C) is recorded.

Humidity

In December, the average relative humidity is 83%.

Rainfall

The months with the least rainfall are January, February and December Rain falls for 7.4 days and accumulates 0.91" (23mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. In North Liberty, in December, during 11.2 snowfall days, 1.61" (41mm) of snow is typically accumulated. Throughout the year, in North Liberty, there are 51.1 snowfall days, and 10.08" (256mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:53 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 5:25 pm EST.

Sunshine

In December, the average sunshine is 3.5h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

North Liberty in December has an average high-temperature of 35.6°F (2°C) and an average low-temperature of 26.4°F (-3.1°C).

What is the average humidity in December in North Liberty?

The average relative humidity in December is 83%.

What is the driest month in North Liberty?

The months with the least rainfall are January, February and December Rain falls for 7.4 days and accumulates 0.91" (23mm) of rain.

How much does it rain in December?

In North Liberty, during December, the rain falls for 7.4 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How many days does it snow in December?

In December, in North Liberty, it is snowing for 11.2 days. Throughout December, 1.61" (41mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 9h and 14min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:53 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 5:25 pm EST.

How long on average sun shines in December in North Liberty?

The average sunshine duration in December is 3.5h.

When is the lowest UV index?

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

What is the UV index intensity in December?

In North Liberty, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health threat from 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
North Liberty, IN

Average temperature in December - North Liberty, IN
  • Average high temperature in December: 35.6°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in December: 26.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in December
North Liberty, IN

Average pressure in December - North Liberty, IN
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
North Liberty, IN

Average wind speed in December - North Liberty, IN
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in December
North Liberty, IN

Average humidity in December - North Liberty, IN
  • Average humidity in December: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).

Average rainfall in December
North Liberty, IN

Average rainfall in December - North Liberty, IN
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is June (2.68").
The driest months (with the least rainfall) are January, February and December (0.91").

Average rainfall days in December
North Liberty, IN

Average rainfall days in December - North Liberty, IN
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (4.9 days).

Average snowfall in December
North Liberty, IN

Average snowfall in December - North Liberty, IN
  • Average snowfall in December: 1.61"

The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
North Liberty, IN

Average snowfall days in December - North Liberty, IN
  • Average snowfall days in December: 11.2 days

The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
North Liberty, IN

Average daylight in December / Average sunshine in December - North Liberty, IN
  • Average daylight in December: 9h and 1min

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 12min).

  • Average sunshine in December: 3h and 3min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in December
North Liberty, IN

Average sunshine days in December - North Liberty, IN
  • Average sunshine days in December: 13.9 days

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is February (11.3 days).

Average UV index in December
North Liberty, IN

Average UV index in December - North Liberty, IN
  • Average UV index in December: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
North Liberty, IN

Average cloud cover in December - North Liberty, IN
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
North Liberty, IN

Average visibility in December - North Liberty, IN
  • Average visibility in December: 6mi

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

North Liberty, Indiana, USA

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