December weather forecast
Copeland Gap, AL

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Weather in December

The first month of the winter, December, is still a cool month in Copeland Gap, Alabama, with an average temperature ranging between min 38.8°F (3.8°C) and max 53.6°F (12°C).

Temperature

December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a comfortable 61.2°F (16.2°C) in November to a cool 53.6°F (12°C). During the month of December, Copeland Gap's nighttime temperature lowers to an average of 38.8°F (3.8°C).

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 13.8 days and accumulates 4.17" (106mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Copeland Gap, in December, snow falls for 0.6 days, with typically accumulated 0.43" (11mm) of snow. Throughout the year, there are 4.2 snowfall days, and 1.5" (38mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:32 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:45 pm CST.

Sunshine

In December, the average sunshine is 4.8h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What are December temperatures?

The high-temperature, in December, in Copeland Gap, records 53.6°F (12°C), while the low-temperature is 38.8°F (3.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in September is appraised at 91.4°F (33°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 80%.

What is the rainiest month?

The month with the most rainfall is December, when the rain falls for 13.8 days and typically aggregates up to 4.17" (106mm) of precipitation.

How many days does it rain in December?

In Copeland Gap, in December, it is raining for 13.8 days, with typically 4.17" (106mm) of accumulated precipitation.

How many days does it snow in December?

In Copeland Gap, in December, during 0.6 snowfall days, 0.43" (11mm) 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 54min of daylight.

How many hours of daylight does Copeland Gap have in December?

In December, the average day length is 9h and 56min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:32 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:45 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 4.8h.

What are the months with the lowest UV index in Copeland Gap?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in December?

In Copeland Gap, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe 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
Copeland Gap, AL

Average temperature in December - Copeland Gap, AL
  • Average high temperature in December: 53.6°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 (49.6°F).

  • Average low temperature in December: 38.8°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in December
Copeland Gap, AL

Average pressure in December - Copeland Gap, AL
  • Average pressure in December: 30.15"Hg

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

Average wind speed in December
Copeland Gap, AL

Average wind speed in December - Copeland Gap, AL
  • Average wind speed in December: 6.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in December
Copeland Gap, AL

Average humidity in December - Copeland Gap, 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 (73%).

Average rainfall in December
Copeland Gap, AL

Average rainfall in December - Copeland Gap, AL
  • Average rainfall in December: 4.17"

The wettest month (with the highest rainfall) is December (4.17").
The driest months (with the least rainfall) are September and October (2.4").

Average rainfall days in December
Copeland Gap, AL

Average rainfall days in December - Copeland Gap, AL
  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in December
Copeland Gap, AL

Average snowfall in December - Copeland Gap, AL
  • Average snowfall in December: 0.43"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Copeland Gap, AL

Average snowfall days in December - Copeland Gap, AL
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Copeland Gap, AL

Average daylight in December / Average sunshine in December - Copeland Gap, AL
  • Average daylight in December: 9h and 5min

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: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in December
Copeland Gap, AL

Average sunshine days in December - Copeland Gap, AL
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in December
Copeland Gap, AL

Average UV index in December - Copeland Gap, AL
  • 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 and December (UV index 2).

Average cloud cover in December
Copeland Gap, AL

Average cloud cover in December - Copeland Gap, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in December
Copeland Gap, AL

Average visibility in December - Copeland Gap, AL
  • 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).

Copeland Gap, Alabama, USA

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