December weather forecast
Coaldale, AL

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Weather in December

The first month of the winter, December, is still a cool month in Coaldale, Alabama, with an average temperature varying between 54.1°F (12.3°C) and 39.7°F (4.3°C).

Temperature

A mild drop in Coaldale's average high-temperature is observed in December, transitioning from a refreshing 61.7°F (16.5°C) in November to a cool 54.1°F (12.3°C). During December, Coaldale records an average temperature of 39.7°F (4.3°C) at night.

Humidity

With an average relative humidity of 79%, December is the most humid month in Coaldale.

Rainfall

The month with the most rainfall is December, when the rain falls for 12.6 days and typically aggregates up to 4.09" (104mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In December, in Coaldale, it is snowing for 0.8 days. Throughout December, 0.43" (11mm) of snow is accumulated. In Coaldale, during the entire year, snow falls for 4 days and aggregates up to 1.81" (46mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 6:34 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:48 pm CST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 3 in December suggests the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the usual temperature for Coaldale in December?

December temperatures vary between a high-temperature of 54.1°F (12.3°C) and a low-temperature of 39.7°F (4.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in September is appraised at 93.2°F (34°C).

What is the most humid month in Coaldale?

With an average relative humidity of 79%, December is the most humid month in Coaldale, Alabama.

What is the average humidity in December in Coaldale?

In December, the average relative humidity is 79%.

What is the wettest month in Coaldale?

The month with the most rainfall in Coaldale is December, when the rain falls for 12.6 days and typically aggregates up to 4.09" (104mm) of precipitation.

How much does it rain in Coaldale in December?

In Coaldale, Alabama, during December, the rain falls for 12.6 days and regularly aggregates up to 4.09" (104mm) of precipitation.

How many days does it snow in December in Coaldale?

In Coaldale, Alabama, in December, during 0.8 snowfall days, 0.43" (11mm) of snow is typically accumulated.

What is the month with the shortest days in Coaldale?

December has the shortest days of the year in Coaldale, Alabama, with an average of 9h and 54min of daylight.

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

The average day length in December is 9h and 57min.

When are sunrise and sunset in December in Coaldale?

On the first day of December, sunrise is at 6:34 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:48 pm CST.

How long on average sun shines in December in Coaldale?

In December, the average sunshine duration in Coaldale is 4.9h.

When is the lowest UV index in Coaldale?

The months with the lowest UV index in Coaldale are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Coaldale?

In Coaldale, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Coaldale, AL

Average temperature in December - Coaldale, AL
  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in December
Coaldale, AL

Average pressure in December - Coaldale, AL
  • Average pressure in December: 30.14"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).

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Average wind speed in December
Coaldale, AL

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

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in December
Coaldale, AL

Average humidity in December - Coaldale, AL
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in December
Coaldale, AL

Average rainfall in December - Coaldale, AL
  • Average rainfall in December: 4.09"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is October (2.09").

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Average rainfall days in December
Coaldale, AL

Average rainfall days in December - Coaldale, AL
  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in December
Coaldale, AL

Average snowfall in December - Coaldale, AL
  • Average snowfall in December: 0.43"

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Coaldale, AL

Average snowfall days in December - Coaldale, AL
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Coaldale, AL

Average daylight in December / Average sunshine in December - Coaldale, 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 months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Coaldale, AL

Average sunshine days in December - Coaldale, AL
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (7.2 days).

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Average UV index in December
Coaldale, AL

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

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, February, November and December (UV index 3).

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Average cloud cover in December
Coaldale, AL

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

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

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Average visibility in December
Coaldale, AL

Average visibility in December - Coaldale, 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).

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Coaldale, Alabama, USA

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