December weather forecastClayton, TX
December
Weather in December
The first month of the winter, December, is still a refreshing month in Clayton, Texas, with an average temperature ranging between min 41.9°F (5.5°C) and max 56.8°F (13.8°C).Temperature
December indicates a minor shift in the average high-temperature, from November's comfortable 65.3°F (18.5°C) to a mild 56.8°F (13.8°C). Throughout December, the average low-temperature dips to a wintry 41.9°F (5.5°C).Humidity
The average relative humidity in December in Clayton, Texas, is 80%.Rainfall
In Clayton, in December, it is raining for 11.3 days, with typically 2.36" (60mm) of accumulated precipitation. In Clayton, during the entire year, the rain falls for 147.8 days and collects up to 30.55" (776mm) of precipitation.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 2 snowfall days, and 0.71" (18mm) of snow is accumulated.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of December in Clayton, sunrise is at 7:01 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:23 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year in Clayton.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Clayton, TX
- Average high temperature in December: 56.8°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in December
Clayton, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Clayton, TX
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are July, August and September (5mph).
Average humidity in December
Clayton, TX
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Clayton, TX
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in December
Clayton, TX
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is August (15.1 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Clayton, TX
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Clayton, TX
- Average snowfall days in December: 0.4 days
The months with the highest number of snowfall days are January and February (0.7 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
Clayton, TX
- Average daylight in December: 10h and 6min
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: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Clayton, TX
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is October (20.4 days).
The months with the least sunshine days are June and September (13.3 days).
Average UV index in December
Clayton, TX
- Average UV index in December: 3
The months with the highest UV index are 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
Clayton, TX
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Clayton, TX
- Average visibility in December: 5mi
The months with the highest visibility are March, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, April, May and December (5mi).
