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
A mild shift in the average high-temperature occurs in December, reducing from a pleasant 69.8°F (21°C) in November to a refreshing 64.2°F (17.9°C). Jean Lafitte's average low-temperature in December is measured at a fresh 52.5°F (11.4°C).Humidity
February and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In Jean Lafitte, in December, during 9.3 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Jean Lafitte, Louisiana, during the entire year, the rain falls for 137.6 days and collects up to 14.84" (377mm) of precipitation.Snowfall
In Jean Lafitte, snow does not fall in February through December.Daylight
December has the shortest days of the year in Jean Lafitte, with an average of 10h and 18min of daylight.On the first day of December, sunrise is at 6:38 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:12 pm CST.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year in Jean Lafitte.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Jean Lafitte. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in December leads to these guidelines:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are the temperatures in Jean Lafitte in December?
What are the most humid months in Jean Lafitte?
What is the average humidity in December in Jean Lafitte?
How many days does it rain in December in Jean Lafitte?
When it does not snow in Jean Lafitte?
Does it snow in Jean Lafitte in December?
What is the month with the shortest days in Jean Lafitte?
How many hours of daylight does Jean Lafitte have in December?
When is the sunrise / sunset in December in Jean Lafitte?
What is the month with the least sunshine in Jean Lafitte?
How many hours of sunshine does Jean Lafitte have in December?
What is the month with the lowest UV index in Jean Lafitte?
What is the UV index intensity in December in Jean Lafitte?
Average temperature in December
Jean Lafitte, LA
- Average high temperature in December: 64.2°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (60.6°F).
- Average low temperature in December: 52.5°F
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).
Average pressure in December
Jean Lafitte, LA
- Average pressure in December: 30.12"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 (29.97"Hg).
Average wind speed in December
Jean Lafitte, LA
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are February and April (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in December
Jean Lafitte, LA
- Average humidity in December: 77%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Jean Lafitte, LA
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is July (2.72").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in December
Jean Lafitte, LA
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is November (5.8 days).
Average snowfall days in December
Jean Lafitte, LA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 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
Jean Lafitte, 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
Jean Lafitte, LA
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is August (7.8 days).
Average UV index in December
Jean Lafitte, LA
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Jean Lafitte, LA
- Average cloud cover in December: 43
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in December
Jean Lafitte, 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).
Jean Lafitte, Louisiana, USA
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