December weather forecast
Sunny South, AL

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Weather in December

The first month of the winter, December, is still a refreshing month in Sunny South, Alabama, with an average temperature fluctuating between 43°F (6.1°C) and 59.2°F (15.1°C).

Temperature

December's arrival signals a moderate reduction in the average high-temperature, easing from a comfortable 66.2°F (19°C) in November to a moderate 59.2°F (15.1°C). During December, the nighttime temperature in Sunny South averages of 43°F (6.1°C).

Humidity

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

Rainfall

The month with the most rainfall in Sunny South is December, when the rain falls for 13 days and typically aggregates up to 3.94" (100mm) of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Sunny South, Alabama. Throughout December, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Sunny South, during the entire year, snow falls for 1.5 days and aggregates up to 0.67" (17mm) of snow.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:33 am and sunset at 4:46 pm. On the last day of December, in Sunny South, sunrise is at 6:50 am and sunset at 4:56 pm CST.

Sunshine

In December, the average sunshine in Sunny South, Alabama, is 5h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Sunny South. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 3 during December translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What is the average December temperature in Sunny South?

The average high-temperature, in December, in Sunny South, is 59.2°F (15.1°C), while the average low-temperature is 43°F (6.1°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 102.2°F (39°C).

What is the most humid month in Sunny South?

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

What is the average humidity in December in Sunny South?

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

What is the rainiest month in Sunny South?

The month with the most rainfall in Sunny South is December, when the rain falls for 13 days and typically aggregates up to 3.94" (100mm) of precipitation.

How many days does it rain in December in Sunny South?

In Sunny South, in December, during 13 rainfall days, 3.94" (100mm) of precipitation is typically accumulated.

When does it start snowing in Sunny South?

December is the first month it typically snows in Sunny South, Alabama. Throughout December, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

What is the month with the shortest days in Sunny South?

December has the shortest days of the year in Sunny South, with an average of 10h and 6min of daylight.

What is the average length of the day in December in Sunny South?

The average day length in December in Sunny South, Alabama, is 10h and 6min.

When are sunrise and sunset in December in Sunny South?

On the first day of December, sunrise is at 6:33 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 4:56 pm CST.

How long on average sun shines in December in Sunny South?

The average sunshine duration in December in Sunny South, Alabama, is 5h.

What are the months with the lowest UV index in Sunny South?

The 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 Sunny South?

In December, the average daily maximum UV index in Sunny South, Alabama, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sunny South, AL

Average temperature in December - Sunny South, AL
  • Average high temperature in December: 59.2°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in December: 43°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in December
Sunny South, AL

Average pressure in December - Sunny South, AL
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

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Average wind speed in December
Sunny South, AL

Average wind speed in December - Sunny South, AL
  • Average wind speed in December: 6.4mph

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Sunny South, AL

Average humidity in December - Sunny South, 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 (70%).

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Average rainfall in December
Sunny South, AL

Average rainfall in December - Sunny South, AL
  • Average rainfall in December: 3.94"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in December
Sunny South, AL

Average rainfall days in December - Sunny South, AL
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (8.3 days).

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Average snowfall in December
Sunny South, AL

Average snowfall in December - Sunny South, AL
  • Average snowfall in December: 0.08"

The month with the highest snowfall is March (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Sunny South, AL

Average snowfall days in December - Sunny South, AL
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.6 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
Sunny South, AL

Average daylight in December / Average sunshine in December - Sunny South, AL
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Sunny South, AL

Average sunshine days in December - Sunny South, AL
  • Average sunshine days in December: 16.3 days

The months with the most sunshine days are October and November (20.5 days).
The month with the least sunshine days is July (6.6 days).

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Average UV index in December
Sunny South, AL

Average UV index in December - Sunny South, AL
  • Average UV index in December: 3

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

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Average cloud cover in December
Sunny South, AL

Average cloud cover in December - Sunny South, AL
  • Average cloud cover in December: 49

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in December
Sunny South, AL

Average visibility in December - Sunny South, AL
  • Average visibility in December: 5mi

The months with the highest visibility are January, February, March, April, June, October and November (6mi).
The months with the lowest visibility are May, July, August, September and December (5mi).

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Sunny South, Alabama, USA

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