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
December is characterized by a slight reduction in average high-temperature, easing from a pleasant 69.4°F (20.8°C) in November to a comfortable 63.7°F (17.6°C). Throughout December, Chacahoula registers a consistent average low-temperature of 50.2°F (10.1°C).Humidity
The months with the highest humidity are July through September and December, with an average relative humidity of 79%.Rainfall
In Chacahoula, in December, it is raining for 11.8 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, in Chacahoula, there are 166.9 rainfall days, and 25.39" (645mm) of precipitation is accumulated.Snowfall
Months with snowfall are January and December. December is the first month it typically snows in Chacahoula. Throughout December, there are 0.1 snowfall days. Throughout the year, there are 0.4 snowfall days.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year in Chacahoula.On the first day of December in Chacahoula, sunrise is at 6:41 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:15 pm CST.
Sunshine
The month with the least sunshine in Chacahoula, Louisiana, is December, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index in Chacahoula are January, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the usual temperature for Chacahoula in December?
What are the most humid months in Chacahoula?
What is the average humidity in December in Chacahoula?
How many days does it rain in December in Chacahoula?
When does it start snowing in Chacahoula?
What is the month with the shortest days in Chacahoula?
How many hours of daylight does Chacahoula have in December?
What time are sunrise and sunset in December in Chacahoula?
What is the month with the least sunshine in Chacahoula?
How long on average sun shines in December in Chacahoula?
What are the months with the lowest UV index in Chacahoula?
What is the UV index reading in December in Chacahoula?
Average temperature in December
Chacahoula, LA
- Average high temperature in December: 63.7°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.8°F).
- Average low temperature in December: 50.2°F
The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).
Average pressure in December
Chacahoula, LA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Chacahoula, LA
- Average wind speed in December: 7.8mph
The windiest months (with the highest average wind speed) are February and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Chacahoula, LA
- Average humidity in December: 79%
The months with the highest relative humidity are July, August, September and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Chacahoula, LA
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (1.14").
Average rainfall days in December
Chacahoula, LA
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (7.2 days).
Average snowfall days in December
Chacahoula, LA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Chacahoula, 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Chacahoula, LA
- Average sunshine days in December: 17 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in December
Chacahoula, LA
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in December
Chacahoula, 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 24).
Average visibility in December
Chacahoula, 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).
Chacahoula, Louisiana, USA
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