December weather forecast and climate
Arkadelphia, AL

December, the first month of the winter, in Arkadelphia, is still a cool month, with average temperature fluctuating between 54.3°F (12.4°C) and 39.7°F (4.3°C).

Temperature

In Arkadelphia, the average high-temperature in December marginally drops, from a comfortable 61.7°F (16.5°C) in November, to a cool 54.3°F (12.4°C). The average low-temperature, in Arkadelphia, is 39.7°F (4.3°C).

Humidity

The most humid month in Arkadelphia is December, with an average relative humidity of 80%.

Rainfall

In Arkadelphia, during 8.9 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Arkadelphia, Alabama, during the entire year, the rain falls for 128.4 days and collects up to 14.17" (360mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall. In Arkadelphia, during December, snow falls for 0.5 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, there are 3.6 snowfall days, and 0.63" (16mm) of snow is accumulated.

Daylight

The month with the shortest days in Arkadelphia is December, with an average of 9.9h of daylight.

Sunshine

In December, the average sunshine in Arkadelphia, Alabama, is 4.9h.

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 the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Arkadelphia?

In Arkadelphia, in December, the average high-temperature is 54.3°F (12.4°C), and the average low-temperature is 39.7°F (4.3°C).

What is the most humid month in Arkadelphia?

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

What is the average humidity in December in Arkadelphia?

The average relative humidity in December in Arkadelphia is 80%.

How much does it rain in Arkadelphia in December?

In Arkadelphia, during December, the rain falls for 8.9 days and regularly aggregates up to 1.3" (33mm) of precipitation.

How much does it snow in Arkadelphia in December?

In Arkadelphia, during December, snow falls for 0.5 days and regularly aggregates up to 0.2" (5mm) of snow.

What is the month with the shortest days in Arkadelphia?

The month with the shortest days is December, with an average of 9.9h of daylight.

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

In Arkadelphia, Alabama, the average length of the day in December is 9.9h.

How many hours of sunshine does Arkadelphia have in December?

The average sunshine in December is 4.9h.

What is the month with the lowest UV index in Arkadelphia?

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

What is the UV index intensity in December in Arkadelphia?

In December, the average daily maximum UV index in Arkadelphia, Alabama, is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.
Average temperature in December - Arkadelphia, AL
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 39.7°F

Months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

Average pressure in December - Arkadelphia, 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 (29.98").

Average wind speed in December - Arkadelphia, AL
  • Average wind speed in December: 6.8mph

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

Average humidity in December - Arkadelphia, 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 (71%).

Average rainfall in December - Arkadelphia, AL
  • Average rainfall in December: 1.3"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in December - Arkadelphia, AL
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (15.8 days).
Months with the least rainy days are October and November (7.1 days).

Average snowfall in December - Arkadelphia, AL
  • Average snowfall in December: 0.2"

The month with the highest snowfall is January (0.28").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.3 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 - Arkadelphia, AL
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 4.9h

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

Average sunshine days in December - Arkadelphia, AL
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in December - Arkadelphia, AL
  • Average UV index in December: 2

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

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

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

Average visibility in December - Arkadelphia, 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).