December weather forecastBrazoria, TX
December
Weather in December
The first month of the winter, December, is still a refreshing month in Brazoria, Texas, with an average temperature varying between 52.2°F (11.2°C) and 64.2°F (17.9°C).Temperature
December's onset brings a negligible change in high-temperatures, falling from an agreeable 70.7°F (21.5°C) in November to an enjoyable 64.2°F (17.9°C). During the month of December, an average temperature of 52.2°F (11.2°C) is noted during the nights.Humidity
In Brazoria, Texas, the average relative humidity in December is 78%.Rainfall
In Brazoria, in December, it is raining for 15.1 days, with typically 1.93" (49mm) of accumulated precipitation. In Brazoria, during the entire year, the rain falls for 175.9 days and collects up to 30.28" (769mm) of precipitation.Snowfall
Months with snowfall are January and December. December is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.08" (2mm) of snow.Daylight
The month with the shortest days in Brazoria is December, with an average of 10h and 18min of daylight.On the first day of December in Brazoria, sunrise is at 6:59 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:35 pm CST.
Sunshine
December has the least sunshine of the year in Brazoria, with an average of 4.6h of sunshine.UV index
The month with the lowest UV index in Brazoria, Texas, is December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 3 in December suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Brazoria, TX
- Average high temperature in December: 64.2°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in December: 52.2°F
The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is January (49.1°F).
Average pressure in December
Brazoria, 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
Brazoria, TX
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).
Average humidity in December
Brazoria, TX
- Average humidity in December: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Brazoria, TX
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is September (3.98").
The driest month (with the least rainfall) is March (1.34").
Average rainfall days in December
Brazoria, TX
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is September (19.4 days).
The month with the least rainy days is November (11.9 days).
Average snowfall in December
Brazoria, TX
- Average snowfall in December: 0.08"
The month with the highest snowfall is December (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Brazoria, 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 February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Brazoria, TX
- Average daylight in December: 10h and 18min
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 36min
The months with the most sunshine are June and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Brazoria, TX
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (7.6 days).
Average UV index in December
Brazoria, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Brazoria, TX
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Brazoria, 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).
