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 average high-temperature shows a slight dip in December, from November's moderate 59.7°F (15.4°C) to a fresh 52.5°F (11.4°C). Nighttime temperatures hover around an average low of 38.1°F (3.4°C) in December.Humidity
The most humid month is December, with an average relative humidity of 80%.Rainfall
In December, the rain falls for 14.3 days. Throughout December, 4.02" (102mm) of precipitation is accumulated. In Nannie, during the entire year, the rain falls for 184.4 days and collects up to 43.54" (1106mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Nannie, in December, snow falls for 1.1 days, with typically accumulated 0.39" (10mm) of snow. In Nannie, during the entire year, snow falls for 5.7 days and aggregates up to 2.36" (60mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:28 am and sunset at 5:30 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:40 pm EST.
Sunshine
December has the least sunshine of the year in Nannie, with an average of 4.9h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Nannie have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Nannie have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Nannie, GA
- Average high temperature in December: 52.5°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in December
Nannie, 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 (29.99"Hg).
Average wind speed in December
Nannie, GA
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Nannie, GA
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Nannie, GA
- Average rainfall in December: 4.02"
The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is October (2.68").
Average rainfall days in December
Nannie, GA
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in December
Nannie, GA
- Average snowfall in December: 0.39"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Nannie, GA
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (1.7 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
Nannie, GA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Nannie, GA
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Nannie, 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
Nannie, GA
- Average cloud cover in December: 48
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Nannie, GA
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Nannie, Georgia, USA
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