December weather forecastLone Star, TX
December
Weather in December
The first month of the winter, December, is also a fresh month in Lone Star, Texas, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 55.2°F (12.9°C).Temperature
In Lone Star, the average high-temperature in December slightly decreases from a refreshing 63.3°F (17.4°C) in November to a fresh 55.2°F (12.9°C). In December, the average low-temperature is an icy 40.3°F (4.6°C).Humidity
The average relative humidity in December is 78%.Rainfall
In Lone Star, in December, during 10.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, there are 141 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
In Lone Star, snow does not fall in March through December.Daylight
December has the shortest days of the year in Lone Star, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:04 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:22 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 3 in December translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lone Star, TX
- Average high temperature in December: 55.2°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (53.4°F).
- Average low temperature in December: 40.3°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in December
Lone Star, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Lone Star, TX
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Lone Star, TX
- Average humidity in December: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Lone Star, TX
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in December
Lone Star, TX
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Lone Star, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Lone Star, TX
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.3 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
Lone Star, TX
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Lone Star, TX
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is February (14.5 days).
Average UV index in December
Lone Star, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Lone Star, TX
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Lone Star, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
