December weather forecastJack, AL
December
Weather in December
December, the first month of the winter in Jack, is still a comfortable 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
As December begins, there is a minor decrease in the average high-temperature, softly falling from a comfortable 67.1°F (19.5°C) in November to a still refreshing 60.8°F (16°C). December's average low-temperature reading settles at a frosty 45.3°F (7.4°C).Humidity
With an average relative humidity of 77%, December is the most humid month.Rainfall
In Jack, in December, it is raining for 10.2 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 150.2 rainfall days, and 21.18" (538mm) of precipitation is accumulated.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.On the first day of December, sunrise is at 6:26 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 4:51 pm CST.
Sunshine
With an average of 5.2h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Take precautions - Protection against skin and eye damage is obliged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in December /
Average sunshine in December
Jack, AL
- Average daylight in December: 10h and 6min
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 12min
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).
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).
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).
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).
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).
