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 onset of December results in a small decrease in the average high-temperature, moderately receding from a fresh 54.9°F (12.7°C) in November to a frosty 46.4°F (8°C). Sneedville's average low-temperature during December nights is observed to be a cold 32.9°F (0.5°C).Humidity
February and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In December, the rain falls for 14.3 days. Throughout December, 3.35" (85mm) of precipitation is accumulated. In Sneedville, during the entire year, the rain falls for 180.7 days and collects up to 36.06" (916mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Sneedville, during December, snow falls for 5.8 days and regularly aggregates up to 2.52" (64mm) of snow. In Sneedville, during the entire year, snow falls for 29.7 days and aggregates up to 10.71" (272mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:26 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:27 pm EST.
Sunshine
In December, the average sunshine is 4.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
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?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Sneedville, TN
- Average high temperature in December: 46.4°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in December
Sneedville, TN
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Sneedville, TN
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Sneedville, TN
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Sneedville, TN
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is February (4.29").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Sneedville, TN
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is November (10.7 days).
Average snowfall in December
Sneedville, TN
- Average snowfall in December: 2.52"
The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Sneedville, TN
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (9.5 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
Sneedville, TN
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Sneedville, TN
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Sneedville, 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, November and December (UV index 2).
Average cloud cover in December
Sneedville, TN
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 32).
Average visibility in December
Sneedville, TN
- Average visibility in December: 5mi
The months with the highest visibility are April, June, August and November (6mi).
The months with the lowest visibility are January, February, March, May, July, September, October and December (5mi).
Sneedville, Tennessee, USA
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