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, with its high-temperature average of 56.5°F (13.6°C) and a low-temperature average of 38.5°F (3.6°C), is the coldest month.Humidity
September and December, with an average relative humidity of 55%, are the most humid months.Rainfall
In Westbrook, in December, it is raining for 3.5 days, with typically 0.43" (11mm) of accumulated precipitation. In Westbrook, during the entire year, the rain falls for 76 days and collects up to 11.1" (282mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 1.4 days. Throughout December, 0.47" (12mm) of snow is accumulated. In Westbrook, during the entire year, snow falls for 4.4 days and aggregates up to 1.97" (50mm) of snow.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:28 am and sunset at 5:38 pm. On the last day of December, sunrise is at 7:45 am and sunset at 5:49 pm CST.
Sunshine
The months with the least sunshine are November and December, with an average of 6.7h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What is the temperature in December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What are the months with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index in Westbrook?
What is the UV index reading in December?
Average temperature in December
Westbrook, TX
- Average high temperature in December: 56.5°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in December: 38.5°F
The months with the highest average low temperature are July and August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in December
Westbrook, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Westbrook, TX
- Average wind speed in December: 10.8mph
The windiest month (with the highest average wind speed) is April (14mph).
The calmest month (with the lowest average wind speed) is September (10.3mph).
Average humidity in December
Westbrook, TX
- Average humidity in December: 55%
The months with the highest relative humidity are September and December (55%).
The months with the lowest relative humidity are April and August (44%).
Average rainfall in December
Westbrook, TX
- Average rainfall in December: 0.43"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Westbrook, TX
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is September (10.3 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in December
Westbrook, TX
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Westbrook, TX
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is December (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Westbrook, TX
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).
Average sunshine days in December
Westbrook, TX
- Average sunshine days in December: 25.9 days
The month with the most sunshine days is January (27.2 days).
The month with the least sunshine days is September (17.3 days).
Average UV index in December
Westbrook, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Westbrook, TX
- Average cloud cover in December: 24
The month with the most cloud cover is September (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
Westbrook, 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).
Westbrook, Texas, USA
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