December weather forecast
Clarksdale, IN

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Weather in December

December, the first month of the winter in Clarksdale, is also an icy month, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 29.5°F (-1.4°C).

Temperature

The start of December signals a decrease in the average high-temperature, transitioning from a fresh 51.3°F (10.7°C) in November to an icy 40.8°F (4.9°C). Throughout December, Clarksdale encounters an average temperature drop to a freezing cold 29.5°F (-1.4°C).

Humidity

December is the most humid month, with an average relative humidity of 82%.

Rainfall

In Clarksdale, in December, it is raining for 9.6 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 151.7 rainfall days, and 27.91" (709mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In December, it is snowing for 5.6 days. Throughout December, 1.73" (44mm) of snow is accumulated. Throughout the year, there are 25.4 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:45 am and sunset at 5:22 pm. On the last day of December, in Clarksdale, sunrise is at 8:03 am and sunset at 5:31 pm EST.

Sunshine

The average sunshine in December 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. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 2 in December transforms into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

In Clarksdale, in December, the average high-temperature is 40.8°F (4.9°C), and the average low-temperature is 29.5°F (-1.4°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 91.4°F (33°C).

What is the most humid month?

With an average relative humidity of 82%, December is the most humid month.

What is the average humidity in December?

In Clarksdale, Indiana, the average relative humidity in December is 82%.

How many days does it rain in December?

In Clarksdale, in December, during 9.6 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

How much does it snow in December?

In Clarksdale, in December, during 5.6 snowfall days, 1.73" (44mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

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

In Clarksdale, the average day length in December is 9h and 28min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:45 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:31 pm EST.

How long on average sun shines in December in Clarksdale?

The average sunshine duration in December is 4.3h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Clarksdale, IN

Average temperature in December - Clarksdale, IN
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in December: 29.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in December
Clarksdale, IN

Average pressure in December - Clarksdale, IN
  • Average pressure in December: 30.13"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Clarksdale, IN

Average wind speed in December - Clarksdale, IN
  • Average wind speed in December: 7.8mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December
Clarksdale, IN

Average humidity in December - Clarksdale, IN
  • Average humidity in December: 82%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).

Average rainfall in December
Clarksdale, IN

Average rainfall in December - Clarksdale, IN
  • Average rainfall in December: 2.17"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in December
Clarksdale, IN

Average rainfall days in December - Clarksdale, IN
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is May (19.6 days).
The months with the least rainy days are January and February (8 days).

Average snowfall in December
Clarksdale, IN

Average snowfall in December - Clarksdale, IN
  • Average snowfall in December: 1.73"

The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Clarksdale, IN

Average snowfall days in December - Clarksdale, IN
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Clarksdale, IN
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in December
Clarksdale, IN

Average sunshine days in December - Clarksdale, IN
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (8.6 days).

Average UV index in December
Clarksdale, IN

Average UV index in December - Clarksdale, IN
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in December
Clarksdale, IN

Average cloud cover in December - Clarksdale, IN
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Clarksdale, IN

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

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

Clarksdale, Indiana, USA

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