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 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
Shifting into December, Dulac records an average high-temperature of an enjoyable 64.8°F (18.2°C), presenting minor fluctuations compared to the previous month. Dulac, during December nights, observes an average temperature of 52.5°F (11.4°C).Humidity
December is the most humid month, with an average relative humidity of 78%.Rainfall
In Dulac, Louisiana, in December, it is raining for 8.6 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in Dulac, there are 117.2 rainfall days, and 10.98" (279mm) of precipitation is accumulated.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:40 am and sunset at 5:03 pm. On the last day of December, in Dulac, Louisiana, sunrise is at 6:57 am and sunset at 5:15 pm CST.
Sunshine
December has the least sunshine of the year in Dulac, with an average of 5.4h of sunshine.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Dulac, Louisiana. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 4 leads to the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What are December temperatures in Dulac?
What is the most humid month in Dulac?
What is the average humidity in December in Dulac?
How many days does it rain in December in Dulac?
What is the month with the shortest days in Dulac?
How many hours of daylight does Dulac have in December?
When are sunrise and sunset in December in Dulac?
What is the month with the least sunshine in Dulac?
How long on average sun shines in December in Dulac?
When is the lowest UV index in Dulac?
What is the UV index reading in December in Dulac?
Average temperature in December
Dulac, LA
- Average high temperature in December: 64.8°F
The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (61.3°F).
- Average low temperature in December: 52.5°F
The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).
Average pressure in December
Dulac, LA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Dulac, LA
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Dulac, LA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Dulac, LA
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is March (0.35").
Average rainfall days in December
Dulac, LA
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is August (17.6 days).
The month with the least rainy days is November (6 days).
Average daylight in December /
Average sunshine in December
Dulac, 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: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Dulac, LA
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in December
Dulac, LA
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Dulac, 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 24).
Average visibility in December
Dulac, 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).
Dulac, Louisiana, USA
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