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 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
With the onset of December, the average high-temperature subtly recedes from November's pleasant 68.9°F (20.5°C) to an enjoyable 63.5°F (17.5°C). During the nights in December, Stephenville experiences a consistent average temperature of 50.9°F (10.5°C).Humidity
February and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In Stephenville, in December, it is raining for 8 days, with typically 0.87" (22mm) of accumulated precipitation. In Stephenville, during the entire year, the rain falls for 128.6 days and collects up to 13.27" (337mm) of precipitation.Snowfall
In Stephenville, snow does not fall in February through December.Daylight
December has the shortest days of the year, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 6:42 am and sunset at 5:04 pm. On the last day of December, in Stephenville, sunrise is at 6:59 am and sunset at 5:16 pm CST.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year in Stephenville.UV index
December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the usual temperature for Stephenville in December?
What are the most humid months in Stephenville?
What is the average humidity in December in Stephenville?
How much does it rain in Stephenville in December?
When it does not snow in Stephenville?
Does it snow in Stephenville in December?
What is the month with the shortest days in Stephenville?
What is the average length of the day in December in Stephenville?
When is the sunrise / sunset in December in Stephenville?
What is the month with the least sunshine in Stephenville?
How many hours of sunshine does Stephenville have in December?
When is the lowest UV index in Stephenville?
What is the UV index intensity in December in Stephenville?
Average temperature in December
Stephenville, LA
- Average high temperature in December: 63.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (60.1°F).
- Average low temperature in December: 50.9°F
The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).
Average pressure in December
Stephenville, LA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.96"Hg).
Average wind speed in December
Stephenville, LA
- Average wind speed in December: 8.5mph
The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Stephenville, LA
- Average humidity in December: 79%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Stephenville, LA
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is March (0.43").
Average rainfall days in December
Stephenville, LA
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is November (6 days).
Average snowfall days in December
Stephenville, LA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Stephenville, LA
- Average daylight in December: 10h and 2min
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: 5h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Stephenville, LA
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is November (23 days).
The month with the least sunshine days is August (6.9 days).
Average UV index in December
Stephenville, LA
- 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
Stephenville, LA
- Average cloud cover in December: 45
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in December
Stephenville, LA
- 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).
Stephenville, Louisiana, USA
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