December weather forecastEnergy, TX
December
Weather in December
December, the first month of the winter in Energy, is also a moderate month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 57.4°F (14.1°C).Temperature
The start of December signals a gentle decrease in the average high-temperature, transitioning from a comfortable 65.3°F (18.5°C) in November to a still refreshing 57.4°F (14.1°C). Throughout the nights in December, Energy experiences an average low-temperature of 41.4°F (5.2°C).Humidity
In December, the average relative humidity is 66%.Rainfall
In Energy, in December, it is raining for 8.3 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, there are 124 rainfall days, and 22.99" (584mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Energy, in December, during 0.6 snowfall days, 0.04" (1mm) of snow is typically accumulated. Throughout the year, there are 2.8 snowfall days, and 0.87" (22mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:16 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:40 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 5.7h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Energy, TX
- Average high temperature in December: 57.4°F
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 41.4°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in December
Energy, TX
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Energy, TX
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).
Average humidity in December
Energy, TX
- Average humidity in December: 66%
The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Energy, TX
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is November (1.1").
Average rainfall days in December
Energy, TX
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Energy, TX
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Energy, TX
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.5 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
Energy, TX
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Energy, TX
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Energy, 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
Energy, TX
- Average cloud cover in December: 34
The months with the most cloud cover are March and May (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Energy, 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).
