December weather forecastLaredo, TX
December
Weather in December
December in Laredo brings the winter chill and low rainfall back. Climatic conditions exhibit the lowest temperatures of the year, varying between 51.6°F (10.9°C) and 67.6°F (19.8°C). Rainfall levels are virtually identical to November with 0.55" (14mm) distributed over 6.7 days. December boasts the shortest days with 10.4 daylight hours. Wind gusts remain moderate, creating comfortable climatic conditions to close the year.Temperature
Laredo experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a warm 75.7°F (24.3°C) in November to a refreshing 67.6°F (19.8°C). Throughout December nights, Laredo experiences a consistent temperature average of 51.6°F (10.9°C).Humidity
With an average relative humidity of 62%, December is the most humid month.Rainfall
In December, the rain falls for 6.7 days. Throughout December, 0.55" (14mm) of precipitation is accumulated. Throughout the year, there are 91.9 rainfall days, and 10.55" (268mm) of precipitation is accumulated.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows in Laredo. Throughout December, there are 0.1 snowfall days. In Laredo, during the entire year, snow falls for 0.4 days.Daylight
December has the shortest days of the year, with an average of 10h and 24min of daylight.On the first day of the month, sunrise is at 7:11 am and sunset at 5:42 pm. On the last day of December, in Laredo, sunrise is at 7:28 am and sunset at 5:54 pm CST.
Sunshine
With an average of 5.7h of sunshine, December has the least sunshine of the year in Laredo.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 4 in December translates into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing. 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
Laredo, TX
- Average high temperature in December: 67.6°F
The warmest month (with the highest average high temperature) is August (100°F).
The month with the lowest average high temperature is January (66.9°F).
- Average low temperature in December: 51.6°F
The month with the highest average low temperature is August (79.9°F).
The coldest month (with the lowest average low temperature) is January (50.2°F).
Average pressure in December
Laredo, TX
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.86"Hg).
Average wind speed in December
Laredo, TX
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is December (8.9mph).
Average humidity in December
Laredo, TX
- Average humidity in December: 62%
The month with the highest relative humidity is December (62%).
The month with the lowest relative humidity is August (49%).
Average rainfall in December
Laredo, TX
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is September (2.17").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in December
Laredo, TX
- Average rainfall days in December: 6.7 days
The month with the highest number of rainy days is September (12.9 days).
The month with the least rainy days is November (5.5 days).
Average snowfall days in December
Laredo, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Laredo, TX
- Average daylight in December: 10h and 24min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Laredo, TX
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (15.1 days).
Average UV index in December
Laredo, TX
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Laredo, TX
- Average cloud cover in December: 36
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Laredo, 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).
