December weather forecast
Winnfield, LA

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Weather in December

The first month of the winter, December, is still a mild month in Winnfield, Louisiana, with an average temperature fluctuating between 42.6°F (5.9°C) and 57.4°F (14.1°C).

Temperature

Winnfield's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's comfortable 65.3°F (18.5°C) to a mild 57.4°F (14.1°C). During December, Winnfield's temperature falls to a steady low-temperature average of 42.6°F (5.9°C).

Humidity

The average relative humidity in December in Winnfield is 82%.

Rainfall

In Winnfield, in December, during 10.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Winnfield, during the entire year, the rain falls for 130.3 days and collects up to 16.42" (417mm) of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.6 snowfall days, and 0.28" (7mm) of snow is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:53 am and sunset at 5:06 pm. On the last day of December, sunrise is at 7:10 am and sunset at 5:17 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 4.8h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Winnfield in December?

The high-temperature, in December, in Winnfield, records 57.4°F (14.1°C), while the low-temperature is 42.6°F (5.9°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 102.2°F (39°C).

What is the average humidity in December?

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

How many days does it rain in December?

In Winnfield, in December, it is raining for 10.1 days, with typically 1.34" (34mm) of accumulated precipitation.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) 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.

What is the average length of the day in December?

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

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:53 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:17 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?

In December, the average sunshine duration is 4.8h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In Winnfield, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Winnfield, LA

Average temperature in December - Winnfield, LA
  • Average high temperature in December: 57.4°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in December: 42.6°F

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

Average pressure in December
Winnfield, LA

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Winnfield, LA

Average wind speed in December - Winnfield, LA
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in December
Winnfield, LA

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

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

Average rainfall in December
Winnfield, LA

Average rainfall in December - Winnfield, LA
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is November (0.94").

Average rainfall days in December
Winnfield, LA

Average rainfall days in December - Winnfield, LA
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in December
Winnfield, LA

Average snowfall in December - Winnfield, LA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Winnfield, LA

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

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Winnfield, 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 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Winnfield, LA

Average sunshine days in December - Winnfield, LA
  • Average sunshine days in December: 17.9 days

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is August (13.2 days).

Average UV index in December
Winnfield, LA

Average UV index in December - Winnfield, 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
Winnfield, LA

Average cloud cover in December - Winnfield, LA
  • Average cloud cover in December: 50

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
Winnfield, LA

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

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

Winnfield, Louisiana, USA

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