December weather forecast
McMullen, AL

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Weather in December

The first month of the winter, December, is also a fresh month in McMullen, Alabama, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 41.2°F (5.1°C).

Temperature

The advent of December brings a slight shift in average high-temperature, moving from a comfortable 63.3°F (17.4°C) in November to a fresh 55°F (12.8°C). In the month of December, the average low-temperature usually rests at an icy 41.2°F (5.1°C).

Humidity

December is the most humid month in McMullen, Alabama, with an average relative humidity of 80%.

Rainfall

In McMullen, in December, during 13.5 rainfall days, 4.33" (110mm) of precipitation is typically accumulated. In McMullen, during the entire year, the rain falls for 168.1 days and collects up to 40.94" (1040mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall. In McMullen, Alabama, in December, during 0.5 snowfall days, 0.31" (8mm) of snow is typically accumulated. In McMullen, Alabama, during the entire year, snow falls for 3 days and aggregates up to 0.94" (24mm) of snow.

Daylight

The month with the shortest days in McMullen is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:38 am and sunset at 4:45 pm. On the last day of December, in McMullen, sunrise is at 6:55 am and sunset at 4:56 pm CST.

Sunshine

In December, the average sunshine in McMullen is 4.9h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the temperature in December in McMullen?

In McMullen, 55°F (12.8°C) is the average high-temperature and 41.2°F (5.1°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 98.6°F (37°C).

What is the most humid month in McMullen?

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

What is the average humidity in December in McMullen?

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

How many days does it rain in December in McMullen?

In McMullen, Alabama, in December, it is raining for 13.5 days, with typically 4.33" (110mm) of accumulated precipitation.

How much does it snow in McMullen in December?

In McMullen, Alabama, in December, during 0.5 snowfall days, 0.31" (8mm) of snow is typically accumulated.

What is the month with the shortest days in McMullen?

The month with the shortest days in McMullen is December, with an average of 10h and 0min of daylight.

How many hours of daylight does McMullen have in December?

In December, the average day length is 10h and 0min.

When are sunrise and sunset in December in McMullen?

In December, on the first day of the month, sunrise is at 6:38 am and sunset at 4:45 pm. On the last day of the month, in McMullen, sunrise is at 6:55 am and sunset at 4:56 pm CST.

How long on average sun shines in December in McMullen?

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

When is the lowest UV index in McMullen?

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

How high is the UV index in December in McMullen?

The average daily maximum UV index in December in McMullen, Alabama, is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
McMullen, AL

Average temperature in December - McMullen, AL
  • Average high temperature in December: 55°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (52.5°F).

  • Average low temperature in December: 41.2°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in December
McMullen, AL

Average pressure in December - McMullen, 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 (29.97"Hg).

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Average wind speed in December
McMullen, AL

Average wind speed in December - McMullen, AL
  • Average wind speed in December: 7.1mph

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in December
McMullen, AL

Average humidity in December - McMullen, 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
McMullen, AL

Average rainfall in December - McMullen, AL
  • Average rainfall in December: 4.33"

The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is October (2.4").

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Average rainfall days in December
McMullen, AL

Average rainfall days in December - McMullen, AL
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall in December
McMullen, AL

Average snowfall in December - McMullen, AL
  • Average snowfall in December: 0.31"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in December
McMullen, AL

Average snowfall days in December - McMullen, AL
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.1 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
McMullen, AL

Average daylight in December / Average sunshine in December - McMullen, AL
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (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
McMullen, AL

Average sunshine days in December - McMullen, AL
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (9 days).

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Average UV index in December
McMullen, AL

Average UV index in December - McMullen, 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
McMullen, AL

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

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 28).

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Average visibility in December
McMullen, AL

Average visibility in December - McMullen, 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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McMullen, Alabama, USA

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