December weather forecastLaguna Vista, TX
December
Weather in December
The first month of the winter, December, is also an agreeable month in Laguna Vista, Texas, with an average temperature varying between 60.6°F (15.9°C) and 69.8°F (21°C).Temperature
Laguna Vista observes a small decrease in the average high-temperature with the arrival of December, falling from November's warm 75.2°F (24°C) to a pleasant 69.8°F (21°C). Laguna Vista sees an average low-temperature of 60.6°F (15.9°C) during December.Humidity
In Laguna Vista, the average relative humidity in December is 76%.Rainfall
In Laguna Vista, Texas, during December, the rain falls for 9.7 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Laguna Vista, during the entire year, the rain falls for 121.5 days and collects up to 13.7" (348mm) of precipitation.Snowfall
In Laguna Vista, snow does not fall in January, March through December.Ocean temperature
In Laguna Vista, in December, the average water temperature is 71.2°F (21.8°C).Note: The majority of people find swimming in 71.2°F (21.8°C) unenjoyable. As the water temperature decreases from 69.8°F (21°C) to 59°F (15°C), breathing becomes more challenging to control.
Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 6:59 am and sunset at 5:37 pm. On the last day of December, in Laguna Vista, sunrise is at 7:16 am and sunset at 5:48 pm CST.
Sunshine
With an average of 4.9h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index is December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 4 in December transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Laguna Vista, TX
- Average high temperature in December: 69.8°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in December: 60.6°F
The month with the highest average low temperature is August (80.8°F).
The coldest month (with the lowest average low temperature) is January (57.7°F).
Average pressure in December
Laguna Vista, TX
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in December
Laguna Vista, TX
- Average wind speed in December: 12.1mph
The windiest months (with the highest average wind speed) are March and April (13.2mph).
The calmest month (with the lowest average wind speed) is September (9.9mph).
Average humidity in December
Laguna Vista, TX
- Average humidity in December: 76%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Laguna Vista, TX
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is September (2.36").
The driest month (with the least rainfall) is April (0.39").
Average rainfall days in December
Laguna Vista, TX
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (7.7 days).
Average snowfall days in December
Laguna Vista, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Laguna Vista, TX
- Average sea temperature in December: 71.2°F
The best month for swimming (with the highest average sea temperature) is August (85.1°F).
The coldest month (with the lowest average sea temperature) is February (66.7°F).
Average daylight in December /
Average sunshine in December
Laguna Vista, TX
- Average daylight in December: 10h and 30min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 4h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Laguna Vista, TX
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is March (21.7 days).
The month with the least sunshine days is September (10.2 days).
Average UV index in December
Laguna Vista, TX
- Average UV index in December: 4
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Laguna Vista, TX
- Average cloud cover in December: 47
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Laguna 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).
