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 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 arrival of December suggests a slight decrease in the average high-temperature, moving from a pleasant 70.3°F (21.3°C) in November to a refreshing 63.1°F (17.3°C). Yancey records an average low of 46.9°F (8.3°C) throughout the nights in December.Humidity
The average relative humidity in December is 68%.Rainfall
In Yancey, in December, it is raining for 5.5 days, with typically 0.35" (9mm) of accumulated precipitation. In Yancey, during the entire year, the rain falls for 93 days and collects up to 9.02" (229mm) of precipitation.Snowfall
January, November and December are months with snowfall. The months with the most snowfall days are January, November and December, with an average of 0.1 snowfall days.Daylight
December has the shortest days of the year, with an average of 10h and 18min of daylight.On the first day of December, sunrise is at 7:13 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:49 pm CST.
Sunshine
The months with the least sunshine are November and December, with an average of 5.4h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 3 in December translates into this advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December in Yancey?
When does it snow the most?
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 in Yancey?
When is the sunrise / sunset in December in Yancey?
What are the months with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December in Yancey?
Average temperature in December
Yancey, TX
- Average high temperature in December: 63.1°F
The warmest month (with the highest average high temperature) is August (97.3°F).
The month with the lowest average high temperature is January (62.4°F).
- Average low temperature in December: 46.9°F
The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in December
Yancey, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Yancey, TX
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is May (9.5mph).
The calmest month (with the lowest average wind speed) is September (6.9mph).
Average humidity in December
Yancey, TX
- Average humidity in December: 68%
The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Yancey, TX
- Average rainfall in December: 0.35"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in December
Yancey, TX
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is September (13.5 days).
The month with the least rainy days is January (5.2 days).
Average snowfall days in December
Yancey, TX
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January, November and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Yancey, TX
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are November and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Yancey, TX
- Average sunshine days in December: 23.9 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is September (14.5 days).
Average UV index in December
Yancey, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Yancey, TX
- Average cloud cover in December: 39
The months with the most cloud cover are March and May (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Yancey, TX
- 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).
Yancey, Texas, USA
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