December weather forecast
Mobile, AL

Weather in December

The first month of the winter, December, is still a comfortable month in Mobile, Alabama, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 61.7°F (16.5°C).

Temperature

In December, the average high-temperature marginally drops from 67.8°F (19.9°C) in November to a still comfortable 61.7°F (16.5°C). The average low-temperature, in Mobile, Alabama, is 48.4°F (9.1°C).

Humidity

The most humid month is December, with an average relative humidity of 79%.

Rainfall

In Mobile, in December, during 12.4 rainfall days, 3.5" (89mm) of precipitation is typically accumulated. In Mobile, during the entire year, the rain falls for 173.3 days and collects up to 39.33" (999mm) of precipitation.

Snowfall

In Mobile, snow does not fall in February through December.

Daylight

With an average of 10h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:31 am and sunset at 4:50 pm. On the last day of December, sunrise is at 6:49 am and sunset at 5:00 pm CST.

Sunshine

With an average of 5.4h of sunshine, December has the least sunshine of the year in Mobile.

UV index

In December, the average daily maximum UV index in Mobile is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in December interpret into the following advice:
Take precautions. Light skin individuals may get burned in less 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Mobile?

The average high-temperature, in December, is 61.7°F (16.5°C), while the average low-temperature is 48.4°F (9.1°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 computed to be 100.4°F (38°C).

What is the most humid month in Mobile?

The most humid month in Mobile, Alabama, is December, with an average relative humidity of 79%.

What is the average humidity in December in Mobile?

The average relative humidity in December is 79%.

How much does it rain in Mobile in December?

In Mobile, Alabama, in December, during 12.4 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

When it does not snow in Mobile?

In Mobile, snow does not fall in February through December.

Does it snow in Mobile in December?

In Mobile, Alabama, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Mobile?

With an average of 10h and 12min of daylight, December has the shortest days of the year in Mobile, Alabama.

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

The average day length in December is 10h and 12min.

When is the sunrise / sunset in December in Mobile?

In December, on the first day of the month, sunrise is at 6:31 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:00 pm CST.

What is the month with the least sunshine in Mobile?

With an average of 5.4h of sunshine, December has the least sunshine of the year in Mobile, Alabama.

How many hours of sunshine does Mobile have in December?

The average sunshine duration in December in Mobile is 5.4h.

What is the UV index reading in December in Mobile?

The average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Mobile, AL

Average temperature in December - Mobile, AL
  • Average high temperature in December: 61.7°F

The warmest months (with the highest average high temperature) are July and August (90.9°F).
The month with the lowest average high temperature is January (58.5°F).

  • Average low temperature in December: 48.4°F

The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

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Average pressure in December
Mobile, AL

Average pressure in December - Mobile, 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).

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Average wind speed in December
Mobile, AL

Average wind speed in December - Mobile, AL
  • Average wind speed in December: 7.3mph

The windiest months (with the highest average wind speed) are January and April (7.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in December
Mobile, AL

Average humidity in December - Mobile, 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 (70%).

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Average rainfall in December
Mobile, AL

Average rainfall in December - Mobile, AL
  • Average rainfall in December: 3.5"

The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is November (2.05").

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Average rainfall days in December
Mobile, AL

Average rainfall days in December - Mobile, AL
  • Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in December
Mobile, AL

Average snowfall in December - Mobile, AL
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Mobile, AL

Average snowfall days in December - Mobile, AL
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Mobile, AL
  • Average daylight in December: 10h and 12min

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

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in December
Mobile, AL

Average sunshine days in December - Mobile, AL
  • Average sunshine days in December: 17.7 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (5.4 days).

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Average UV index in December
Mobile, AL

Average UV index in December - Mobile, AL
  • Average UV index in December: 4

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

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Average cloud cover in December
Mobile, AL

Average cloud cover in December - Mobile, AL
  • Average cloud cover in December: 43

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in December
Mobile, AL

Average visibility in December - Mobile, 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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