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
The arrival of December suggests a slight decrease in the average high-temperature, moving from an enjoyable 65.7°F (18.7°C) in November to a moderate 58.3°F (14.6°C). In December, Copeland Landing experiences a temperature dip to an average of 44.2°F (6.8°C) at night.Humidity
In Copeland Landing, the average relative humidity in December is 81%.Rainfall
In Copeland Landing, Louisiana, during December, the rain falls for 13 days and regularly aggregates up to 3.35" (85mm) of precipitation. Throughout the year, in Copeland Landing, there are 151.7 rainfall days, and 33.27" (845mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Copeland Landing, Louisiana, during the entire year, snow falls for 1.6 days and aggregates up to 0.75" (19mm) of snow.Daylight
December has the shortest days of the year in Copeland Landing, Louisiana, with an average of 10h and 6min of daylight.On the first day of December in Copeland Landing, sunrise is at 6:49 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:12 pm CST.
Sunshine
With an average of 4.9h of sunshine, December has the least sunshine of the year in Copeland Landing.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Copeland Landing. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 in December translates into these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are December temperatures in Copeland Landing?
What is the average humidity in December in Copeland Landing?
How much does it rain in Copeland Landing in December?
When does it start snowing in Copeland Landing?
What is the month with the shortest days in Copeland Landing?
How many hours of daylight does Copeland Landing have in December?
When are sunrise and sunset in December in Copeland Landing?
What is the month with the least sunshine in Copeland Landing?
How many hours of sunshine does Copeland Landing have in December?
What is the month with the lowest UV index in Copeland Landing?
What is the UV index intensity in December in Copeland Landing?
Average temperature in December
Copeland Landing, LA
- Average high temperature in December: 58.3°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in December: 44.2°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.5°F).
Average pressure in December
Copeland Landing, LA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed in December
Copeland Landing, LA
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in December
Copeland Landing, LA
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Copeland Landing, LA
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is January (3.39").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Copeland Landing, LA
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is August (15.4 days).
The month with the least rainy days is October (8.6 days).
Average snowfall in December
Copeland Landing, LA
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Copeland Landing, LA
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.8 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
Copeland Landing, LA
- 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: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Copeland Landing, LA
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in December
Copeland Landing, 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 and December (UV index 3).
Average cloud cover in December
Copeland Landing, LA
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Copeland Landing, LA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
Copeland Landing, Louisiana, USA
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