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 Catlen, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's moderate 56.7°F (13.7°C) to a chilly 48.9°F (9.4°C). Throughout December, the temperature tends to fall to a consistent average low of 35.1°F (1.7°C).Humidity
With an average relative humidity of 80%, December is the most humid month in Catlen.Rainfall
In Catlen, Tennessee, in December, during 13.3 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Catlen, during the entire year, the rain falls for 179.5 days and collects up to 39.06" (992mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Catlen. In Catlen, Tennessee, in December, during 2.8 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, in Catlen, Tennessee, there are 17 snowfall days, and 3.74" (95mm) of snow is accumulated.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 6:35 am and sunset at 4:29 pm. On the last day of December, in Catlen, sunrise is at 6:53 am and sunset at 4:39 pm CST.
Sunshine
In Catlen, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index in Catlen are January, February and December, 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 average individuals.Note: An average UV index of 2 in December transforms into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Catlen?
What is the most humid month in Catlen?
What is the average humidity in December in Catlen?
How much does it rain in Catlen in December?
How many days does it snow in December in Catlen?
What is the month with the shortest days in Catlen?
What is the average length of the day in December in Catlen?
When are sunrise and sunset in December in Catlen?
How long on average sun shines in December in Catlen?
What is the month with the lowest UV index in Catlen?
How high is the UV index in December in Catlen?
Average temperature in December
Catlen, TN
- Average high temperature in December: 48.9°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 35.1°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in December
Catlen, TN
- 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 (29.97"Hg).
Average wind speed in December
Catlen, TN
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Catlen, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in December
Catlen, TN
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is February (4.25").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in December
Catlen, TN
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in December
Catlen, TN
- Average snowfall in December: 0.79"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Catlen, TN
- Average snowfall days in December: 2.8 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Catlen, TN
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
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 24min).
Average sunshine days in December
Catlen, TN
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Catlen, TN
- 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, February and December (UV index 2).
Average cloud cover in December
Catlen, TN
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Catlen, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, April, June, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July, August and September (5mi).
Catlen, Tennessee, USA
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