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's arrival comes with a mild decrease in the average high-temperature, moving subtly from an enjoyable 63.5°F (17.5°C) in November to a cool 55.2°F (12.9°C). Cotton Valley's nighttime temperature in December drops to an average of 40.5°F (4.7°C).Humidity
In December, the average relative humidity in Cotton Valley is 80%.Rainfall
In Cotton Valley, Louisiana, in December, it is raining for 12 days, with typically 3.66" (93mm) of accumulated precipitation. In Cotton Valley, Louisiana, during the entire year, the rain falls for 149.9 days and collects up to 36.1" (917mm) of precipitation.Snowfall
April through December are months without snowfall in Cotton Valley.Daylight
December has the shortest days of the year in Cotton Valley, with an average of 10h and 0min of daylight.On the first day of December in Cotton Valley, sunrise is at 6:58 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:17 pm CST.
Sunshine
In December, the average sunshine is 4.9h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in Cotton Valley?
What is the average humidity in December in Cotton Valley?
How many days does it rain in December in Cotton Valley?
When it does not snow in Cotton Valley?
Does it snow in Cotton Valley in December?
What is the month with the shortest days in Cotton Valley?
What is the average length of the day in December in Cotton Valley?
When are sunrise and sunset in December in Cotton Valley?
How many hours of sunshine does Cotton Valley have in December?
What is the month with the lowest UV index in Cotton Valley?
What is the UV index intensity in December in Cotton Valley?
Average temperature in December
Cotton Valley, LA
- Average high temperature in December: 55.2°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in December: 40.5°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in December
Cotton Valley, LA
- 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
Cotton Valley, LA
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Cotton Valley, LA
- 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
Cotton Valley, LA
- Average rainfall in December: 3.66"
The wettest month (with the highest rainfall) is April (4.65").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Cotton Valley, LA
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is July (14.3 days).
The months with the least rainy days are October and November (10.1 days).
Average snowfall in December
Cotton Valley, LA
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Cotton Valley, LA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (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
Cotton Valley, LA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Cotton Valley, LA
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is February (13.5 days).
Average UV index in December
Cotton Valley, LA
- 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, February, November and December (UV index 3).
Average cloud cover in December
Cotton Valley, LA
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Cotton Valley, LA
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Cotton Valley, Louisiana, USA
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