December weather forecast
Creston, LA

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Weather in December

December, the first month of the winter in Creston, is still a mild month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 57.9°F (14.4°C).

Temperature

The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a comfortable 65.5°F (18.6°C) in November to a moderate 57.9°F (14.4°C). Creston, in December, experiences an average temperature of 43°F (6.1°C) at night.

Humidity

In December, the average relative humidity is 82%.

Rainfall

In Creston, in December, during 10.5 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 23.9" (607mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 1.7 snowfall days, and 0.43" (11mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 6:55 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:12 am and sunset at 5:18 pm CST.

Sunshine

With an average of 4.8h of sunshine, December has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Creston, records 57.9°F (14.4°C), while the low-temperature is 43°F (6.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is calculated to be 104°F (40°C).

What is the average humidity in December?

The average relative humidity in December in Creston, Louisiana, is 82%.

How much does it rain in December?

In Creston, in December, during 10.5 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When does it start to snow in Creston?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 6min of daylight.

How many hours of daylight does Creston have in December?

In Creston, the average day length in December is 10h and 6min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:55 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:18 pm CST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 4.8h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 4.8h.

What are the months with the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Creston, LA

Average temperature in December - Creston, LA
  • Average high temperature in December: 57.9°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (55.8°F).

  • Average low temperature in December: 43°F

The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (39.6°F).

Average pressure in December
Creston, LA

Average pressure in December - Creston, LA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Creston, LA

Average wind speed in December - Creston, LA
  • Average wind speed in December: 6.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

Average humidity in December
Creston, LA

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

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are August and October (71%).

Average rainfall in December
Creston, LA

Average rainfall in December - Creston, LA
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is November (1.3").

Average rainfall days in December
Creston, LA

Average rainfall days in December - Creston, LA
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in December
Creston, LA

Average snowfall in December - Creston, LA
  • Average snowfall in December: 0.12"

The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Creston, LA

Average snowfall days in December - Creston, LA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Creston, LA
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Creston, LA

Average sunshine days in December - Creston, LA
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is August (12.1 days).

Average UV index in December
Creston, LA

Average UV index in December - Creston, 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
Creston, LA

Average cloud cover in December - Creston, LA
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in December
Creston, LA

Average visibility in December - Creston, LA
  • Average visibility in December: 5mi

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

Creston, Louisiana, USA

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