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 shift from November to December includes a small decrease in the average high-temperature, from a pleasant 68.4°F (20.2°C) to a moderate 60.1°F (15.6°C). Red Rock observes an average nighttime temperature of 45.5°F (7.5°C) during December.Humidity
In Red Rock, the average relative humidity in December is 73%.Rainfall
In Red Rock, during December, the rain falls for 9.5 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Red Rock, during the entire year, the rain falls for 141.3 days and collects up to 18.86" (479mm) of precipitation.Snowfall
January and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Red Rock, during the entire year, snow falls for 0.9 days and aggregates up to 0.16" (4mm) of snow.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 7:08 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:40 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.2h of sunshine.UV index
With an average maximum UV index of 3, December is the month 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 average individuals.Note: The UV index of 3 during December leads to these advisories:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Red Rock in December?
What is the average humidity in December?
How many days does it rain in December?
When does it start to snow in Red Rock?
What is the month with the shortest days?
How many hours of daylight does Red Rock have in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Red Rock have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Red Rock, TX
- Average high temperature in December: 60.1°F
The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in December: 45.5°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in December
Red Rock, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Red Rock, TX
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is September (6mph).
Average humidity in December
Red Rock, TX
- Average humidity in December: 73%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Red Rock, TX
- Average rainfall in December: 1.14"
The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in December
Red Rock, TX
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in December
Red Rock, TX
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Red Rock, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Red Rock, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Red Rock, TX
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in December
Red Rock, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Red Rock, TX
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Red Rock, 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).
Red Rock, Texas, USA
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