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
A modest decline in the average high-temperature is seen during December, decreasing from a moderate 58.6°F (14.8°C) in November to a fresh 50.4°F (10.2°C). Savannah experiences an average nighttime temperature of 37.4°F (3°C) in the month of December.Humidity
March and December, with an average relative humidity of 80%, are the most humid months in Savannah.Rainfall
In Savannah, in December, during 13.2 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Savannah, during the entire year, the rain falls for 166.9 days and collects up to 37.32" (948mm) of precipitation.Snowfall
Months with snowfall in Savannah are January through March, November and December. In Savannah, in December, snow falls for 0.6 days, with typically accumulated 0.04" (1mm) of snow. In Savannah, Tennessee, during the entire year, snow falls for 5.8 days and aggregates up to 1.5" (38mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:43 am and sunset at 4:40 pm. On the last day of December, in Savannah, sunrise is at 7:01 am and sunset at 4:51 pm CST.
Sunshine
In Savannah, Tennessee, the average sunshine in December is 4.7h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Savannah in December?
What is the most humid month in Savannah?
What is the average humidity in December in Savannah?
How much does it rain in Savannah in December?
How many days does it snow in December in Savannah?
What is the month with the shortest days in Savannah?
What is the average length of the day in December in Savannah?
When are sunrise and sunset in December in Savannah?
How many hours of sunshine does Savannah have in December?
What is the month with the lowest UV index in Savannah?
What is the UV index intensity in December in Savannah?
Average temperature in December
Savannah, TN
- Average high temperature in December: 50.4°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 (46.9°F).
- Average low temperature in December: 37.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure in December
Savannah, TN
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Savannah, TN
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in December
Savannah, TN
- Average humidity in December: 80%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Savannah, TN
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is February (4.41").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Savannah, TN
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in December
Savannah, TN
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Savannah, TN
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Savannah, TN
- 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 48min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Savannah, TN
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in December
Savannah, TN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Savannah, TN
- Average cloud cover in December: 50
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Savannah, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Savannah, Tennessee, USA
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