December weather forecastLago Vista, TX
December
Weather in December
The first month of the winter, December, is also a moderate month in Lago Vista, Texas, with an average temperature fluctuating between 59.5°F (15.3°C) and 44.1°F (6.7°C).Temperature
December witnesses a gentle descent in average high-temperature, descending from November's comfortable 67.5°F (19.7°C) to a mild 59.5°F (15.3°C). An average low-temperature of 44.1°F (6.7°C) marks the nights throughout December.Humidity
In December, the average relative humidity is 70%.Rainfall
In Lago Vista, in December, during 9.2 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Lago Vista, Texas, during the entire year, the rain falls for 137.4 days and collects up to 24.13" (613mm) of precipitation.Snowfall
March through December are months without snowfall in Lago Vista.Daylight
December has the shortest days of the year in Lago Vista, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:11 am and sunset at 5:30 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:41 pm CST.
Sunshine
The months with the least sunshine in Lago Vista, Texas, are November and December, with an average of 5.4h 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 medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lago Vista, TX
- Average high temperature in December: 59.5°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in December: 44.1°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in December
Lago Vista, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.91"Hg).
Average wind speed in December
Lago Vista, TX
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is March (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in December
Lago Vista, TX
- Average humidity in December: 70%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Lago Vista, TX
- Average rainfall in December: 1.42"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in December
Lago Vista, TX
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Lago Vista, 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
Lago Vista, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.9 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
Lago Vista, 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 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are November and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Lago Vista, TX
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in December
Lago Vista, 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
Lago Vista, TX
- Average cloud cover in December: 40
The months with the most cloud cover are March and May (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Lago Vista, 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).
