December weather forecast
Turnbull, AL

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Weather in December

December, the first month of the winter in Turnbull, is also a moderate month, with an average temperature varying between 60.1°F (15.6°C) and 43.7°F (6.5°C).

Temperature

December brings a slight decrease in the average high-temperature, shifting from a comfortable 66.6°F (19.2°C) in November to a still refreshing 60.1°F (15.6°C). December sees the temperature falling to a mean low of 43.7°F (6.5°C).

Humidity

December is the most humid month, with an average relative humidity of 81%.

Rainfall

In Turnbull, in December, during 12.9 rainfall days, 3.86" (98mm) of precipitation is typically accumulated. In Turnbull, during the entire year, the rain falls for 174.1 days and collects up to 36.02" (915mm) of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.5 snowfall days, and 0.47" (12mm) of snow is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:31 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 4:55 pm CST.

Sunshine

In December, the average sunshine is 5.1h.

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 3 in December leads to these guidelines:
Take precautions - Protection against sun damage is advised. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What is the average December temperature in Turnbull?

The high-temperature, in December, in Turnbull, is 60.1°F (15.6°C), while the low-temperature averages to 43.7°F (6.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 102.2°F (39°C).

What is the most humid month?

December is the most humid month in Turnbull, with an average relative humidity of 81%.

What is the average humidity in December?

In Turnbull, the average relative humidity in December is 81%.

How much does it rain in December?

In December, the rain falls for 12.9 days. Throughout December, 3.86" (98mm) of precipitation is accumulated.

When does it start snowing?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

With an average of 10h and 6min of daylight, December has the shortest days of the year.

How many hours of daylight does Turnbull have in December?

In December, the average day length is 10h and 7min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:31 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 4:55 pm CST.

How many hours of sunshine does Turnbull have in December?

In Turnbull, the average sunshine duration in December is 5.1h.

When is the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Turnbull, AL

Average temperature in December - Turnbull, AL
  • Average high temperature in December: 60.1°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in December: 43.7°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).

Average pressure in December
Turnbull, AL

Average pressure in December - Turnbull, AL
  • Average pressure in December: 30.13"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).

Average wind speed in December
Turnbull, AL

Average wind speed in December - Turnbull, AL
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are February, March and April (6.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in December
Turnbull, AL

Average humidity in December - Turnbull, AL
  • Average humidity in December: 81%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Turnbull, AL

Average rainfall in December - Turnbull, AL
  • Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is August (4.49").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in December
Turnbull, AL

Average rainfall days in December - Turnbull, AL
  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in December
Turnbull, AL

Average snowfall in December - Turnbull, AL
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Turnbull, AL

Average snowfall days in December - Turnbull, AL
  • Average snowfall days in December: 0.3 days

The months with the highest number of snowfall days are January and February (0.4 days).
The 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
Turnbull, AL

Average daylight in December / Average sunshine in December - Turnbull, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in December
Turnbull, AL

Average sunshine days in December - Turnbull, AL
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (5.4 days).

Average UV index in December
Turnbull, AL

Average UV index in December - Turnbull, 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, November and December (UV index 3).

Average cloud cover in December
Turnbull, AL

Average cloud cover in December - Turnbull, AL
  • Average cloud cover in December: 50

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).

Average visibility in December
Turnbull, AL

Average visibility in December - Turnbull, AL
  • Average visibility in December: 5mi

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

Turnbull, Alabama, USA

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