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 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
As December begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 68.4°F (20.2°C) in November to an enjoyable 62.4°F (16.9°C). The nighttime temperature in Coteau Holmes, during December, averages of 47.8°F (8.8°C).Humidity
The average relative humidity in December in Coteau Holmes is 80%.Rainfall
In Coteau Holmes, during December, the rain falls for 10.6 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Coteau Holmes, during the entire year, the rain falls for 139.5 days and collects up to 15.47" (393mm) of precipitation.Snowfall
Months with snowfall are January and December. December is the month with the most snowfall in Coteau Holmes. Snow falls for 0.1 days and accumulates 0.12" (3mm) of snow.Daylight
The month with the shortest days in Coteau Holmes is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:45 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:17 pm CST.
Sunshine
December has the least sunshine of the year in Coteau Holmes, Louisiana, with an average of 5.1h of sunshine.UV index
The month with the lowest UV index in Coteau Holmes, Louisiana, is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 3 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the temperatures in Coteau Holmes in December?
What is the average humidity in December in Coteau Holmes?
How many days does it rain in December in Coteau Holmes?
When does it snow the most in Coteau Holmes?
When does it start snowing in Coteau Holmes?
What is the month with the shortest days in Coteau Holmes?
What is the average length of the day in December in Coteau Holmes?
When are sunrise and sunset in December in Coteau Holmes?
What is the month with the least sunshine in Coteau Holmes?
How long on average sun shines in December in Coteau Holmes?
What is the month with the lowest UV index in Coteau Holmes?
How high is the UV index in December in Coteau Holmes?
Average temperature in December
Coteau Holmes, LA
- Average high temperature in December: 62.4°F
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in December: 47.8°F
The months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in December
Coteau Holmes, 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 (29.96"Hg).
Average wind speed in December
Coteau Holmes, LA
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Coteau Holmes, LA
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Coteau Holmes, LA
- Average rainfall in December: 1.14"
The wettest months (with the highest rainfall) are July and August (2.44").
The driest month (with the least rainfall) is March (0.63").
Average rainfall days in December
Coteau Holmes, LA
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in December
Coteau Holmes, LA
- Average snowfall in December: 0.12"
The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Coteau Holmes, LA
- Average snowfall days in December: 0.1 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, October and November (0 days).
Average daylight in December /
Average sunshine in December
Coteau Holmes, LA
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Coteau Holmes, LA
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (8.2 days).
Average UV index in December
Coteau Holmes, 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
Coteau Holmes, LA
- Average cloud cover in December: 46
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in December
Coteau Holmes, 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).
Coteau Holmes, Louisiana, USA
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