December weather forecast and climate
Acmar, AL

December, the first month of the winter, in Acmar, is still a cool month, with average temperature fluctuating between 54.1°F (12.3°C) and 39.4°F (4.1°C).

Temperature

In Acmar, the average high-temperature slightly decreases, from a comfortable 61.2°F (16.2°C) in November, to a cool 54.1°F (12.3°C). In Acmar, in December, the average low-temperature is 39.4°F (4.1°C).

Humidity

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

Rainfall

In December, in Acmar, the rain falls for 10.9 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. In Acmar, during the entire year, the rain falls for 149.3 days and collects up to 20.04" (509mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Acmar. In Acmar, Alabama, snow falls for 0.6 days, with typically accumulated 0.08" (2mm) of snow. Throughout the year, in Acmar, Alabama, there are 3 snowfall days, and 0.43" (11mm) of snow is accumulated.

Daylight

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

Sunshine

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

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Acmar?

In December, in Acmar, the average high-temperature is 54.1°F (12.3°C), and the average low-temperature is 39.4°F (4.1°C).

What is the most humid month in Acmar?

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

What is the average humidity in December in Acmar?

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

How many days does it rain in December in Acmar?

In Acmar, during December, the rain falls for 10.9 days and regularly aggregates up to 1.85" (47mm) of precipitation.

How much does it snow in Acmar in December?

In Acmar, Alabama, during December, snow falls for 0.6 days and regularly aggregates up to 0.08" (2mm) of snow.

What is the month with the shortest days in Acmar?

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

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

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

What is the month with the least sunshine in Acmar?

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

How many hours of sunshine does Acmar have in December?

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

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

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

What is the UV index intensity in December in Acmar?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Acmar, AL
  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in December: 39.4°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average pressure in December - Acmar, AL
  • Average pressure in December: 30.15"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in December - Acmar, 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 (72%).

Average rainfall in December - Acmar, AL
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is October (1.06").

Average rainfall days in December - Acmar, AL
  • Average rainfall days in December: 10.9 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in December - Acmar, AL
  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.2").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Acmar, AL
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1 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 - Acmar, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 4.8h

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

Average sunshine days in December - Acmar, AL
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.6 days).

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December - Acmar, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in December - Acmar, 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).