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
December signals a slight drop in average high-temperature, sliding from November's agreeable 70.9°F (21.6°C) to a comfortable 64°F (17.8°C). Van Vleck observes an average nighttime temperature of 50.5°F (10.3°C) during December.Humidity
In December, the average relative humidity is 77%.Rainfall
In Van Vleck, in December, during 14.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Van Vleck, during the entire year, the rain falls for 167.5 days and collects up to 29.41" (747mm) of precipitation.Snowfall
In Van Vleck, snow does not fall in February through December.Daylight
December has the shortest days of the year in Van Vleck, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 7:00 am and sunset at 5:25 pm. On the last day of December, sunrise is at 7:17 am and sunset at 5:36 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 4.5h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Van Vleck. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December in Van Vleck?
How many days does it rain in December in Van Vleck?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Van Vleck have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Van Vleck have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Van Vleck, TX
- Average high temperature in December: 64°F
The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (61.9°F).
- Average low temperature in December: 50.5°F
The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in December
Van Vleck, 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 (29.93"Hg).
Average wind speed in December
Van Vleck, TX
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in December
Van Vleck, TX
- Average humidity in December: 77%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Van Vleck, TX
- Average rainfall in December: 2.13"
The wettest month (with the highest rainfall) is September (3.94").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
Van Vleck, TX
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is January (11.9 days).
Average snowfall in December
Van Vleck, TX
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Van Vleck, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Van Vleck, 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: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in December
Van Vleck, TX
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (9.5 days).
Average UV index in December
Van Vleck, 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
Van Vleck, TX
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Van Vleck, 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).
Van Vleck, Texas, USA
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