December weather forecastAiken, TX

December

Weather in December

December, the first month of the winter in Aiken, is also a fresh month, with an average temperature varying between 33.3°F (0.7°C) and 51.6°F (10.9°C).

Temperature

The coldest period tends to be December, when average temperatures fluctuate between a high of 51.6°F (10.9°C) and a low of 33.3°F (0.7°C).

Humidity

In Aiken, the average relative humidity in December is 54%.

Rainfall

In December, the rain falls for 3.6 days. Throughout December, 0.55" (14mm) of precipitation is accumulated. In Aiken, during the entire year, the rain falls for 91.4 days and collects up to 14.61" (371mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 2.9 days. Throughout December, 1.1" (28mm) of snow is accumulated. In Aiken, during the entire year, snow falls for 10.8 days and aggregates up to 5.94" (151mm) of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:34 am and sunset at 5:36 pm. On the last day of December, in Aiken, sunrise is at 7:51 am and sunset at 5:47 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 6.7h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 2 during December translates into the following guidance:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December is the month when Aiken experiences its coldest temperatures, averaging a high of 51.6°F (10.9°C) and a low of 33.3°F (0.7°C).

December temperatures vary between a high-temperature of 51.6°F (10.9°C) and a low-temperature of 33.3°F (0.7°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

In December, the average relative humidity is 54%.

In Aiken, in December, during 3.6 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

In Aiken, in December, during 2.9 snowfall days, 1.1" (28mm) of snow is typically accumulated.

The month with the shortest days is December, with an average of 9h and 54min of daylight.

In December, the average day length is 9h and 55min.

In December, on the first day of the month, sunrise is at 7:34 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:47 pm CST.

December has the least sunshine of the year, with an average of 6.7h of sunshine.

In December, the average sunshine duration in Aiken is 6.7h.

With an average maximum UV index of 2, December is the month with the lowest UV index.

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Aiken, TX

  • Average high temperature in December: 51.6°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (51.6°F).

  • Average low temperature in December: 33.3°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in December
Aiken, TX

  • 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 (29.84"Hg).

Average wind speed in December
Aiken, TX

  • Average wind speed in December: 11.4mph

The windiest month (with the highest average wind speed) is April (13.8mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).

Average humidity in December
Aiken, TX

  • Average humidity in December: 54%

The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (42%).

Average rainfall in December
Aiken, TX

  • Average rainfall in December: 0.55"

The wettest month (with the highest rainfall) is September (2.32").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days in December
Aiken, TX

  • Average rainfall days in December: 3.6 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (2.9 days).

Average snowfall in December
Aiken, TX

  • Average snowfall in December: 1.1"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Aiken, TX

  • Average snowfall days in December: 2.9 days

The month with the highest number of snowfall days is February (3.1 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
Aiken, TX

  • Average daylight in December: 9h and 54min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 42min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Aiken, TX

  • Average sunshine days in December: 24.3 days

The month with the most sunshine days is January (26.5 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in December
Aiken, TX

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Aiken, TX

  • Average cloud cover in December: 23

The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 16).

Average visibility in December
Aiken, TX

  • 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).