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
The beginning of December brings a slight decrease in the average high-temperature, transitioning from a pleasant 68.2°F (20.1°C) in November to a refreshing 62.2°F (16.8°C). The average temperature during December nights is registered at a chilly 46.6°F (8.1°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Sparks, in December, during 10.9 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Sparks, Georgia, during the entire year, the rain falls for 180 days and collects up to 32.99" (838mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 7:15 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:41 pm EST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year in Sparks.UV index
In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 during December translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How many days does it rain in December in Sparks?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Sparks have in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Sparks have in December?
What is the UV index intensity in December?
Average temperature in December
Sparks, GA
- Average high temperature in December: 62.2°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in December: 46.6°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in December
Sparks, GA
- 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 (29.98"Hg).
Average wind speed in December
Sparks, GA
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Sparks, GA
- Average humidity in December: 77%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Sparks, GA
- Average rainfall in December: 2.83"
The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days in December
Sparks, GA
- Average rainfall days in December: 10.9 days
The months with the highest number of rainy days are July and August (25.2 days).
The month with the least rainy days is November (7.3 days).
Average snowfall in December
Sparks, 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
Sparks, GA
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.1 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
Sparks, GA
- Average daylight in December: 10h and 1min
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 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Sparks, GA
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is November (21.1 days).
The months with the least sunshine days are July and August (4 days).
Average UV index in December
Sparks, GA
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Sparks, 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 and October (Cloud cover 29).
Average visibility in December
Sparks, GA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Sparks, Georgia, USA
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