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
December's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 68.4°F (20.2°C) in November to an enjoyable 62.1°F (16.7°C). During December, the temperature tends to dip to an average of 49.5°F (9.7°C) at night.Humidity
December is the most humid month, with an average relative humidity of 78%.Rainfall
In Lacombe, in December, it is raining for 14 days, with typically 3.98" (101mm) of accumulated precipitation. Throughout the year, there are 183.4 rainfall days, and 45.47" (1155mm) of precipitation is accumulated.Snowfall
In Lacombe, snow does not fall in February through December.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:39 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:10 pm CST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year.UV index
January, November 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in December leads to these recommendations:
Take precautions - Protection against sunburn is recommended. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Lacombe?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine in Lacombe?
How many hours of sunshine does Lacombe have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Lacombe, LA
- Average high temperature in December: 62.1°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in December: 49.5°F
The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in December
Lacombe, LA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Lacombe, LA
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Lacombe, 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 (70%).
Average rainfall in December
Lacombe, LA
- Average rainfall in December: 3.98"
The wettest month (with the highest rainfall) is August (7.17").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days in December
Lacombe, LA
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is August (24.6 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in December
Lacombe, LA
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Lacombe, LA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 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
Lacombe, 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: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Lacombe, LA
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in December
Lacombe, 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, November and December (UV index 4).
Average cloud cover in December
Lacombe, LA
- Average cloud cover in December: 46
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in December
Lacombe, 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).
Lacombe, Louisiana, USA
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