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
December in Griffin implies a soft temperature shift, with average high-temperatures reducing from November's comfortable 62.1°F (16.7°C) to a fresh 55.2°F (12.9°C). During December, Griffin consistently records a temperature low averaging a cold 40.5°F (4.7°C).Humidity
With an average relative humidity of 78%, December is the most humid month.Rainfall
In Griffin, in December, it is raining for 13.4 days, with typically 4.06" (103mm) of accumulated precipitation. Throughout the year, there are 179.6 rainfall days, and 39.84" (1012mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Griffin. In Griffin, during December, snow falls for 0.5 days and regularly aggregates up to 0.08" (2mm) of snow. Throughout the year, in Griffin, there are 2.7 snowfall days, and 0.94" (24mm) of snow is accumulated.Daylight
The month with the shortest days in Griffin is December, with an average of 10h and 0min of daylight.On the first day of December in Griffin, sunrise is at 7:23 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:40 pm EST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Griffin, Georgia.UV index
The months with the lowest UV index in Griffin, Georgia, are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 3 transforms into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Griffin in December?
What is the most humid month in Griffin?
What is the average humidity in December in Griffin?
How much does it rain in Griffin in December?
How many days does it snow in December in Griffin?
What is the month with the shortest days in Griffin?
What is the average length of the day in December in Griffin?
What time are sunrise and sunset in December in Griffin?
What is the month with the least sunshine in Griffin?
How many hours of sunshine does Griffin have in December?
What are the months with the lowest UV index in Griffin?
How high is the UV index in December in Griffin?
Average temperature in December
Griffin, GA
- Average high temperature in December: 55.2°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in December: 40.5°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure in December
Griffin, GA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Griffin, GA
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in December
Griffin, GA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in December
Griffin, GA
- Average rainfall in December: 4.06"
The wettest month (with the highest rainfall) is August (4.61").
The driest month (with the least rainfall) is October (2.09").
Average rainfall days in December
Griffin, GA
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is October (9.3 days).
Average snowfall in December
Griffin, GA
- Average snowfall in December: 0.08"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Griffin, GA
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Griffin, GA
- 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: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Griffin, GA
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (7.4 days).
Average UV index in December
Griffin, GA
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Griffin, GA
- Average cloud cover in December: 45
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are June, September and October (Cloud cover 31).
Average visibility in December
Griffin, 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).
Griffin, Georgia, USA
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