December weather forecast
Jack, AL

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Weather in December

December, the first month of the winter in Jack, is also an enjoyable month, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 60.8°F (16°C).

Temperature

A modest decline in the average high-temperature is seen during December, decreasing from a refreshing 67.1°F (19.5°C) in November to a still enjoyable 60.8°F (16°C). Throughout the month of December, Jack reports a steady low-temperature average of 45.3°F (7.4°C).

Humidity

With an average relative humidity of 77%, December is the most humid month in Jack, Alabama.

Rainfall

In Jack, in December, during 10.2 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Jack, during the entire year, the rain falls for 150.2 days and collects up to 21.18" (538mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year in Jack, Alabama.
On the first day of the month, sunrise is at 6:26 am and sunset at 4:40 pm. On the last day of December, in Jack, sunrise is at 6:43 am and sunset at 4:51 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.2h of sunshine.

UV index

January 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 moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 during December leads to these advisories:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What is the temperature in December in Jack?

The average high-temperature, in December, in Jack, is 60.8°F (16°C), while the average low-temperature is 45.3°F (7.4°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is appraised at 98.6°F (37°C).

What is the most humid month in Jack?

The most humid month is December, with an average relative humidity of 77%.

What is the average humidity in December in Jack?

The average relative humidity in December is 77%.

How many days does it rain in December in Jack?

In Jack, in December, it is raining for 10.2 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Jack?

March through December are months without snowfall in Jack.

Does it snow in Jack in December?

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

What is the month with the shortest days in Jack?

The month with the shortest days in Jack is December, with an average of 10h and 6min of daylight.

How many hours of daylight does Jack have in December?

The average day length in December in Jack is 10h and 8min.

When are sunrise and sunset in December in Jack?

In December, on the first day of the month, sunrise is at 6:26 am and sunset at 4:40 pm. On the last day of the month, in Jack, sunrise is at 6:43 am and sunset at 4:51 pm CST.

What is the month with the least sunshine in Jack?

With an average of 5.2h of sunshine, December has the least sunshine of the year in Jack.

How long on average sun shines in December in Jack?

The average sunshine duration in December in Jack, Alabama, is 5.2h.

When is the lowest UV index in Jack?

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

What is the UV index reading in December in Jack?

In December, the average daily maximum UV index in Jack is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Jack, AL

Average temperature in December - Jack, AL
  • Average high temperature in December: 60.8°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (57.7°F).

  • Average low temperature in December: 45.3°F

The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).

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Average pressure in December
Jack, AL

Average pressure in December - Jack, 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
Jack, AL

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

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in December
Jack, AL

Average humidity in December - Jack, AL
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in December
Jack, AL

Average rainfall in December - Jack, AL
  • Average rainfall in December: 1.93"

The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is November (1.22").

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Average rainfall days in December
Jack, AL

Average rainfall days in December - Jack, AL
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (6.8 days).

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Average snowfall in December
Jack, AL

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

The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Jack, AL

Average snowfall days in December - Jack, AL
  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in December / Average sunshine in December - Jack, 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 48min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in December
Jack, AL

Average sunshine days in December - Jack, AL
  • Average sunshine days in December: 19.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (7.3 days).

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Average UV index in December
Jack, AL

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

The months with the highest UV index are May, 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
Jack, AL

Average cloud cover in December - Jack, AL
  • Average cloud cover in December: 44

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in December
Jack, AL

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

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