December weather forecast and climate
Clinton, AL

December, the first month of the winter, in Clinton, is still a mild month, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 41.9°F (5.5°C).

Temperature

In December, the average high-temperature slightly decreases, from an enjoyable 63.7°F (17.6°C) in November, to a moderate 56.5°F (13.6°C). In Clinton, the average low-temperature is 41.9°F (5.5°C).

Humidity

December is the most humid month, with an average relative humidity of 80%.

Rainfall

In December, the rain falls for 13.7 days. Throughout December, 4.06" (103mm) of precipitation is accumulated. Throughout the year, in Clinton, there are 165.2 rainfall days, and 38.9" (988mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Clinton are January, February, November and December. In Clinton, snow falls for 0.5 days, with typically accumulated 0.47" (12mm) of snow. In Clinton, Alabama, during the entire year, snow falls for 2.6 days, and aggregates up to 1.3" (33mm) of snow.

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Clinton.

Sunshine

February and December, with an average of 4.8h of sunshine, are months with the least sunshine in Clinton.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Clinton?

In Clinton, Alabama, in December, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 41.9°F (5.5°C).

What is the most humid month in Clinton?

With an average relative humidity of 80%, December is the most humid month in Clinton.

What is the average humidity in December in Clinton?

In December, the average relative humidity in Clinton, Alabama, is 80%.

How many days does it rain in December in Clinton?

In Clinton, in December, during 13.7 rainfall days, 4.06" (103mm) of precipitation is typically accumulated.

How much does it snow in Clinton in December?

In Clinton, Alabama, in December, snow falls for 0.5 days, with typically accumulated 0.47" (12mm) of snow.

What is the month with the shortest days in Clinton?

With an average of 10h of daylight, December has the shortest days of the year.

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

In December, the average length of the day in Clinton, Alabama, is 10h.

What is the month with the least sunshine in Clinton?

Months with the least sunshine in Clinton, Alabama, are February and December, with an average of 4.8h of sunshine.

How long on average sun shines in December in Clinton?

In Clinton, the average sunshine in December is 4.8h.

When is the lowest UV index in Clinton?

Months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Clinton?

In December, the average daily maximum UV index in Clinton, Alabama, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.
Average temperature in December - Clinton, AL
  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (53.4°F).

  • Average low temperature in December: 41.9°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).

Average pressure in December - Clinton, AL
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
Months with the lowest atmospheric pressure are June and August (29.97").

Average wind speed in December - Clinton, AL
  • Average wind speed in December: 7mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in December - Clinton, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December - Clinton, AL
  • Average rainfall in December: 4.06"

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (2.2").

Average rainfall days in December - Clinton, AL
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in December - Clinton, AL
  • Average snowfall in December: 0.47"

The month with the highest snowfall is January (0.51").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in December - Clinton, AL
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (0.9 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Clinton, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 4.8h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

Average sunshine days in December - Clinton, AL
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (9.1 days).

Average UV index in December - Clinton, AL
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December - Clinton, AL
  • Average cloud cover in December: 48

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in December - Clinton, AL
  • Average visibility in December: 6mi

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