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
Raceland, Louisiana, in December undergoes a slight reduction in the average high-temperature, shifting from November's pleasant 69.4°F (20.8°C) to a comfortable 64°F (17.8°C). During December, the nighttime temperature in Raceland averages to a fresh 50.9°F (10.5°C).Humidity
The months with the highest humidity in Raceland are February, July through September and December, with an average relative humidity of 78%.Rainfall
In Raceland, in December, it is raining for 10.5 days, with typically 1.57" (40mm) of accumulated precipitation. In Raceland, during the entire year, the rain falls for 156.9 days and collects up to 21.42" (544mm) of precipitation.Snowfall
In Raceland, snow does not fall in February through December.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 5:02 pm. On the last day of December, sunrise is at 6:57 am and sunset at 5:13 pm CST.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year in Raceland.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Raceland. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the usual temperature for Raceland in December?
What is the most humid month in Raceland?
What is the average humidity in December in Raceland?
How many days does it rain in December in Raceland?
When it does not snow in Raceland?
Does it snow in Raceland in December?
What is the month with the shortest days in Raceland?
How many hours of daylight does Raceland have in December?
What time are sunrise and sunset in December in Raceland?
What is the month with the least sunshine in Raceland?
How many hours of sunshine does Raceland have in December?
What is the month with the lowest UV index in Raceland?
How high is the UV index in December in Raceland?
Average temperature in December
Raceland, LA
- Average high temperature in December: 64°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 (60.8°F).
- Average low temperature in December: 50.9°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure in December
Raceland, 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
Raceland, LA
- Average wind speed in December: 8.1mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Raceland, LA
- Average humidity in December: 78%
The months with the highest relative humidity are February, July, August, September and December (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Raceland, LA
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is March (0.91").
Average rainfall days in December
Raceland, LA
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (6.6 days).
Average snowfall days in December
Raceland, 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
Raceland, 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 18min).
Average sunshine days in December
Raceland, LA
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (6.2 days).
Average UV index in December
Raceland, LA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Raceland, LA
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in December
Raceland, 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).
Raceland, Louisiana, USA
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