December weather forecast
Kempton, IN

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Weather in December

The first month of the winter, December, is also a wintry month in Kempton, Indiana, with an average temperature ranging between min 27.5°F (-2.5°C) and max 37.4°F (3°C).

Temperature

Kempton in December undergoes a mild reduction in the average high-temperature, shifting from November's chilly 48.4°F (9.1°C) to a cold 37.4°F (3°C). December brings Kempton a consistent average low-temperature of 27.5°F (-2.5°C).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 83%.

Rainfall

In December, the rain falls for 9.3 days. Throughout December, 2.24" (57mm) of precipitation is accumulated. In Kempton, during the entire year, the rain falls for 164 days and collects up to 32.72" (831mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Kempton, Indiana, in December, snow falls for 7.6 days, with typically accumulated 2.64" (67mm) of snow. In Kempton, during the entire year, snow falls for 37 days and aggregates up to 13.43" (341mm) of snow.

Daylight

The month with the shortest days in Kempton is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 7:49 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:29 pm EST.

Sunshine

In December, the average sunshine is 4.1h.

UV index

The month with the lowest UV index is 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 radiation for ordinary individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

During December, Kempton experiences an average high-temperature of 37.4°F (3°C) and a low-temperature of 27.5°F (-2.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is appraised at 87.8°F (31°C).

What are the most humid months?

The months with the highest humidity are January and December, with an average relative humidity of 83%.

What is the average humidity in December?

In Kempton, the average relative humidity in December is 83%.

How much does it rain in December?

In Kempton, in December, it is raining for 9.3 days, with typically 2.24" (57mm) of accumulated precipitation.

How many days does it snow in December?

In Kempton, during December, snow falls for 7.6 days and regularly aggregates up to 2.64" (67mm) of snow.

What is the month with the shortest days in Kempton?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Kempton have in December?

In December, the average day length is 9h and 22min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:49 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:29 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.1h.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 1.

What is the UV index intensity in December?

In December, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
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
Kempton, IN

Average temperature in December - Kempton, IN
  • Average high temperature in December: 37.4°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in December
Kempton, IN

Average pressure in December - Kempton, IN
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Kempton, IN

Average wind speed in December - Kempton, IN
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
Kempton, IN

Average humidity in December - Kempton, IN
  • Average humidity in December: 83%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December
Kempton, IN

Average rainfall in December - Kempton, IN
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December
Kempton, IN

Average rainfall days in December - Kempton, IN
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in December
Kempton, IN

Average snowfall in December - Kempton, IN
  • Average snowfall in December: 2.64"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Kempton, IN

Average snowfall days in December - Kempton, IN
  • Average snowfall days in December: 7.6 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Kempton, IN

Average daylight in December / Average sunshine in December - Kempton, IN
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 4h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Kempton, IN

Average sunshine days in December - Kempton, IN
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in December
Kempton, IN

Average UV index in December - Kempton, IN
  • Average UV index in December: 1

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

Average cloud cover in December
Kempton, IN

Average cloud cover in December - Kempton, IN
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Kempton, IN

Average visibility in December - Kempton, IN
  • Average visibility in December: 6mi

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

Kempton, Indiana, USA

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