December weather forecastChauvin, LA
December
Weather in December
The first month of the winter, December, is still a refreshing month in Chauvin, Louisiana, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 52.5°F (11.4°C).Temperature
Chauvin experiences an average high-temperature of a comfortable 64.8°F (18.2°C) in December, subtly different from November's 69.8°F (21°C). Chauvin's nighttime temperature during December is consistently averaged at a fresh 52.5°F (11.4°C).Humidity
With an average relative humidity of 78%, December is the most humid month in Chauvin, Louisiana.Rainfall
In Chauvin, in December, it is raining for 8.6 days, with typically 0.75" (19mm) of accumulated precipitation. In Chauvin, during the entire year, the rain falls for 117.2 days and collects up to 10.98" (279mm) of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of December, sunrise is at 6:39 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:14 pm CST.
Sunshine
December has the least sunshine of the year, 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. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Act with care - The need to guard against sun damage is communicated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chauvin, 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
Chauvin, 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
Chauvin, 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
Chauvin, 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
Chauvin, 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
Chauvin, 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
Chauvin, LA
- Average daylight in December: 10h and 18min
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 24min
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
Chauvin, 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
Chauvin, 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
Chauvin, 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
Chauvin, 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).
