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
In December, the average high-temperature marginally drops from a mild 58.1°F (14.5°C) in November to a cool 50.7°F (10.4°C). During December, the average low-temperature is an icy 36.5°F (2.5°C).Humidity
The most humid month in Jamesburg is December, with an average relative humidity of 81%.Rainfall
The month with the most rainfall is December, when the rain falls for 14 days and typically aggregates up to 4.17" (106mm) of precipitation.Snowfall
Months with snowfall in Jamesburg are January through April, November and December. In Jamesburg, in December, snow falls for 0.8 days, with typically accumulated 0.28" (7mm) of snow. In Jamesburg, during the entire year, snow falls for 6.4 days and aggregates up to 2.48" (63mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in Jamesburg.On the first day of December, sunrise is at 7:31 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:40 pm EST.
Sunshine
December has the least sunshine of the year in Jamesburg, Georgia, with an average of 4.8h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Jamesburg. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 in December translates into these instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average December temperature in Jamesburg?
What is the most humid month in Jamesburg?
What is the average humidity in December in Jamesburg?
What is the wettest month in Jamesburg?
How many days does it rain in December in Jamesburg?
How many days does it snow in December in Jamesburg?
What is the month with the shortest days in Jamesburg?
How many hours of daylight does Jamesburg have in December?
When are sunrise and sunset in December in Jamesburg?
What is the month with the least sunshine in Jamesburg?
How many hours of sunshine does Jamesburg have in December?
What is the month with the lowest UV index in Jamesburg?
How high is the UV index in December in Jamesburg?
Average temperature in December
Jamesburg, GA
- Average high temperature in December: 50.7°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in December
Jamesburg, GA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Jamesburg, GA
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Jamesburg, GA
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Jamesburg, GA
- Average rainfall in December: 4.17"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is September (2.6").
Average rainfall days in December
Jamesburg, GA
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in December
Jamesburg, GA
- Average snowfall in December: 0.28"
The months with the highest snowfall are January and February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Jamesburg, GA
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (2.3 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
Jamesburg, GA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Jamesburg, GA
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in December
Jamesburg, GA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Jamesburg, GA
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in December
Jamesburg, GA
- Average visibility in December: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Jamesburg, Georgia, USA
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