Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Cobb records a mild change in average high-temperature during December, easing from 66°F (18.9°C) in November to a still refreshing 59.9°F (15.5°C). Throughout December, an average low-temperature of 44.6°F (7°C) is experienced.Humidity
August and December, with an average relative humidity of 76%, are the most humid months in Cobb, Georgia.Rainfall
December is the month with the most rainfall. Rain falls for 11.7 days and accumulates 3.82" (97mm) of precipitation.Snowfall
February 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 the month, sunrise is at 7:19 am and sunset at 5:31 pm. On the last day of December, in Cobb, sunrise is at 7:36 am and sunset at 5:42 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.4h of sunshine.UV index
The months with the lowest UV index in Cobb are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 3 in December transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the usual temperature for Cobb in December?
What is the most humid month in Cobb?
What is the average humidity in December in Cobb?
What is the rainiest month in Cobb?
How many days does it rain in December in Cobb?
When it does not snow in Cobb?
Does it snow in Cobb in December?
What is the month with the shortest days in Cobb?
What is the average length of the day in December in Cobb?
When are sunrise and sunset in December in Cobb?
What is the month with the least sunshine in Cobb?
How long on average sun shines in December in Cobb?
What is the month with the lowest UV index in Cobb?
How high is the UV index in December in Cobb?
Average temperature in December
Cobb, GA
- Average high temperature in December: 59.9°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 44.6°F
The months with the highest average low temperature are July and August (72.9°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).
Average pressure in December
Cobb, GA
- 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 (29.98"Hg).
Average wind speed in December
Cobb, GA
- Average wind speed in December: 8.3mph
The windiest months (with the highest average wind speed) are February and March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Cobb, GA
- Average humidity in December: 76%
The months with the highest relative humidity are August and December (76%).
The months with the lowest relative humidity are October and November (70%).
Average rainfall in December
Cobb, GA
- Average rainfall in December: 3.82"
The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days in December
Cobb, GA
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is August (22.1 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in December
Cobb, GA
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Cobb, GA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Cobb, GA
- 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Cobb, GA
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are July and August (6.3 days).
Average UV index in December
Cobb, GA
- Average UV index in December: 3
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Cobb, GA
- Average cloud cover in December: 41
The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are May, June and October (Cloud cover 28).
Average visibility in December
Cobb, GA
- 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).
Cobb, Georgia, USA
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