December weather forecast
Lecompte, LA

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Weather in December

The first month of the winter, December, is also a moderate month in Lecompte, Louisiana, with an average temperature fluctuating between 59.4°F (15.2°C) and 44.6°F (7°C).

Temperature

Start of December brings a slight shift in the average high-temperature, dipping a bit from November's refreshing 66.7°F (19.3°C) to a moderate 59.4°F (15.2°C). In Lecompte, the nighttime temperature averages to a frosty 44.6°F (7°C) during December.

Humidity

February and December, with an average relative humidity of 82%, are the most humid months.

Rainfall

In December, the rain falls for 13.1 days. Throughout December, 3.19" (81mm) of precipitation is accumulated. In Lecompte, during the entire year, the rain falls for 164.9 days and collects up to 34.96" (888mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

December has the shortest days of the year in Lecompte, with an average of 10h and 12min of daylight.
On the first day of December, sunrise is at 6:50 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:18 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.9h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 3 during December leads to these advisories:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

The average high-temperature and low-temperature in Lecompte during December are 59.4°F (15.2°C) and 44.6°F (7°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 104°F (40°C).

What are the most humid months?

February and December, with an average relative humidity of 82%, are most humid months.

What is the average humidity in December?

In Lecompte, the average relative humidity in December is 82%.

How much does it rain in December?

In Lecompte, in December, it is raining for 13.1 days, with typically 3.19" (81mm) of accumulated precipitation.

When it does not snow in Lecompte?

In Lecompte, snow does not fall in March through December.

Does it snow in December?

In Lecompte, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 12min of daylight.

What is the average length of the day in December?

The average day length in December is 10h and 10min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:50 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:18 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 4.9h of sunshine.

How long on average sun shines in December?

In Lecompte, the average sunshine duration in December is 4.9h.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the UV index intensity in December?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lecompte, LA

Average temperature in December - Lecompte, LA
  • Average high temperature in December: 59.4°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in December: 44.6°F

The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

Average pressure in December
Lecompte, LA

Average pressure in December - Lecompte, 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 and August (29.95"Hg).

Average wind speed in December
Lecompte, LA

Average wind speed in December - Lecompte, LA
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is February (7.7mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.2mph).

Average humidity in December
Lecompte, LA

Average humidity in December - Lecompte, LA
  • Average humidity in December: 82%

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Lecompte, LA

Average rainfall in December - Lecompte, LA
  • Average rainfall in December: 3.19"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in December
Lecompte, LA

Average rainfall days in December - Lecompte, LA
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is November (10 days).

Average snowfall in December
Lecompte, LA

Average snowfall in December - Lecompte, LA
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.51").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Lecompte, LA

Average snowfall days in December - Lecompte, LA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Lecompte, LA

Average daylight in December / Average sunshine in December - Lecompte, 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: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in December
Lecompte, LA

Average sunshine days in December - Lecompte, LA
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is August (10.8 days).

Average UV index in December
Lecompte, LA

Average UV index in December - Lecompte, LA
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December
Lecompte, LA

Average cloud cover in December - Lecompte, LA
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in December
Lecompte, LA

Average visibility in December - Lecompte, LA
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, June, October, November and December (6mi).
The months with the lowest visibility are April, May, July, August and September (5mi).

Lecompte, Louisiana, USA

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