December weather forecast
Clarks Hill, IN

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Weather in December

December, the first month of the winter in Clarks Hill, is also a wintry month, with an average temperature varying between 37.6°F (3.1°C) and 27.3°F (-2.6°C).

Temperature

December shows a mild decline in the average high-temperature, falling from November's frosty 48.2°F (9°C) to a wintry 37.6°F (3.1°C). In December, the average low-temperature is a subzero cold 27.3°F (-2.6°C).

Humidity

The average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 9.5 days. Throughout December, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 161.4 rainfall days, and 26.89" (683mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Clarks Hill. In December, it is snowing for 8.8 days. Throughout December, 2.44" (62mm) of snow is accumulated. Throughout the year, there are 41.6 snowfall days, and 11.57" (294mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Clarks Hill.
On the first day of the month, sunrise is at 7:50 am and sunset at 5:21 pm. On the last day of December, sunrise is at 8:09 am and sunset at 5:31 pm EST.

Sunshine

In December, the average sunshine in Clarks Hill is 4.3h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Clarks Hill. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

Is December cold in Clarks Hill?

The average high-temperature, in December, in Clarks Hill, is 37.6°F (3.1°C), while the average low-temperature is 27.3°F (-2.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is evaluated at 87.8°F (31°C).

What is the average humidity in December in Clarks Hill?

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

How much does it rain in Clarks Hill in December?

In Clarks Hill, Indiana, in December, it is raining for 9.5 days, with typically 1.61" (41mm) of accumulated precipitation.

How much does it snow in Clarks Hill in December?

In Clarks Hill, in December, during 8.8 snowfall days, 2.44" (62mm) of snow is typically accumulated.

What is the month with the shortest days in Clarks Hill?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Clarks Hill?

The average day length in December in Clarks Hill is 9h and 22min.

When is the sunrise / sunset in December in Clarks Hill?

In December, on the first day of the month, sunrise is at 7:50 am and sunset at 5:21 pm. On the last day of the month, in Clarks Hill, Indiana, sunrise is at 8:09 am and sunset at 5:31 pm EST.

How long on average sun shines in December in Clarks Hill?

In December, the average sunshine duration is 4.3h.

What are the months with the lowest UV index in Clarks Hill?

The months with the lowest UV index in Clarks Hill, Indiana, are January, February, October through December, with an average maximum UV index of 2.

What is the UV index reading in December in Clarks Hill?

The average daily maximum UV index in December in Clarks Hill is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
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
Clarks Hill, IN

Average temperature in December - Clarks Hill, IN
  • Average high temperature in December: 37.6°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 (31.8°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in December
Clarks Hill, IN

Average pressure in December - Clarks Hill, 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).

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Average wind speed in December
Clarks Hill, IN

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

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in December
Clarks Hill, IN

Average humidity in December - Clarks Hill, IN
  • Average humidity in December: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in December
Clarks Hill, IN

Average rainfall in December - Clarks Hill, IN
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is February (1.54").

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Average rainfall days in December
Clarks Hill, IN

Average rainfall days in December - Clarks Hill, IN
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in December
Clarks Hill, IN

Average snowfall in December - Clarks Hill, IN
  • Average snowfall in December: 2.44"

The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Clarks Hill, IN

Average snowfall days in December - Clarks Hill, IN
  • Average snowfall days in December: 8.8 days

The month with the highest number of snowfall days is January (12.4 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
Clarks Hill, IN

Average daylight in December / Average sunshine in December - Clarks Hill, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in December
Clarks Hill, IN

Average sunshine days in December - Clarks Hill, IN
  • Average sunshine days in December: 14.3 days

The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are May and July (9.3 days).

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Average UV index in December
Clarks Hill, IN

Average UV index in December - Clarks Hill, IN
  • 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, October, November and December (UV index 2).

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Average cloud cover in December
Clarks Hill, IN

Average cloud cover in December - Clarks Hill, IN
  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June, July, August and September (Cloud cover 33).

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Average visibility in December
Clarks Hill, IN

Average visibility in December - Clarks Hill, IN
  • Average visibility in December: 6mi

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

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Clarks Hill, Indiana, USA

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