December weather forecastCedar Park, TX
December
Weather in December
December, the first month of the winter in Cedar Park, is still a mild month, with an average temperature varying between 44.1°F (6.7°C) and 59.4°F (15.2°C).Temperature
The onset of December brings a small shift in high-temperatures, falling from an enjoyable 67.1°F (19.5°C) in November to a mild 59.4°F (15.2°C). Cedar Park records a steady low-temperature average of 44.1°F (6.7°C) during December.Humidity
The average relative humidity in December in Cedar Park, Texas, is 70%.Rainfall
In Cedar Park, in December, it is raining for 9.6 days, with typically 1.57" (40mm) of accumulated precipitation. In Cedar Park, during the entire year, the rain falls for 139.3 days and collects up to 25.63" (651mm) of precipitation.Snowfall
March through December are months without snowfall in Cedar Park.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December in Cedar Park, Texas, sunrise is at 7:11 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:41 pm CST.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year in Cedar Park.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Cedar Park, Texas. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 during December translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cedar Park, TX
- Average high temperature in December: 59.4°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in December: 44.1°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in December
Cedar Park, 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 (29.91"Hg).
Average wind speed in December
Cedar Park, TX
- Average wind speed in December: 8.4mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in December
Cedar Park, TX
- Average humidity in December: 70%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Cedar Park, TX
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in December
Cedar Park, TX
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is September (15.3 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Cedar Park, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Cedar Park, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Cedar Park, TX
- Average daylight in December: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Cedar Park, TX
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in December
Cedar Park, 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
Cedar Park, TX
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Cedar Park, 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).
