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
Louisville observes a small decrease in the average high-temperature with the arrival of December, falling from November's 63.9°F (17.7°C) to a still refreshing 58.1°F (14.5°C). During December, Louisville records a consistent average nighttime temperature of 43°F (6.1°C).Humidity
With an average relative humidity of 76%, December is the most humid month.Rainfall
In December, the rain falls for 11.3 days. Throughout December, 3.5" (89mm) of precipitation is accumulated. In Louisville, during the entire year, the rain falls for 165.9 days and collects up to 32.83" (834mm) of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Louisville, during the entire year, snow falls for 0.9 days and aggregates up to 0.39" (10mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 7:15 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:33 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.3h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 in December translates into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Boost your sun resistance with garments that are densely woven yet spacious. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Louisville in December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
When does it start to snow in Louisville?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Louisville have in December?
When is the lowest UV index in Louisville?
How high is the UV index in December?
Average temperature in December
Louisville, GA
- Average high temperature in December: 58.1°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (54.5°F).
- Average low temperature in December: 43°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in December
Louisville, GA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Louisville, GA
- Average wind speed in December: 8mph
The windiest months (with the highest average wind speed) are January, February, March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Louisville, GA
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, October and November (71%).
Average rainfall in December
Louisville, GA
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is October (2.01").
Average rainfall days in December
Louisville, GA
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is August (20.3 days).
The months with the least rainy days are October and November (8.5 days).
Average snowfall in December
Louisville, GA
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Louisville, GA
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Louisville, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Louisville, GA
- Average sunshine days in December: 18.3 days
The months with the most sunshine days are October and November (20.5 days).
The months with the least sunshine days are July and August (9 days).
Average UV index in December
Louisville, GA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Louisville, GA
- Average cloud cover in December: 43
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Louisville, 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).
Louisville, Georgia, USA
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