December weather forecast
Provencal, LA

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Weather in December

The first month of the winter, December, is still a refreshing month in Provencal, Louisiana, with an average temperature ranging between max 57.9°F (14.4°C) and min 43°F (6.1°C).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a refreshing 65.5°F (18.6°C) in November to a mild 57.9°F (14.4°C). In the month of December, an average of 43°F (6.1°C) marks the low-temperature.

Humidity

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

Rainfall

In December, the rain falls for 10.5 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 142.7 rainfall days, and 23.9" (607mm) of precipitation is accumulated.

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 0.12" (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 5:09 pm. On the last day of December, sunrise is at 7:12 am and sunset at 5:19 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.8h 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 value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Frequently asked questions

What are the temperatures in December?

The high-temperature, in December, in Provencal, is 57.9°F (14.4°C), while the low-temperature averages to 43°F (6.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 104°F (40°C).

What is the average humidity in December?

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

How many days does it rain in December?

In December, the rain falls for 10.5 days. Throughout December, 1.85" (47mm) of precipitation is accumulated.

When does it start to snow in Provencal?

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?

December has the shortest days of the year, with an average of 10h and 6min of daylight.

What is the average length of the day in December?

The average day length in December is 10h and 8min.

When are sunrise and sunset in December in Provencal?

On the first day of December, sunrise is at 6:55 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:19 pm CST.

What is the month with the least sunshine?

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

How many hours of sunshine does Provencal have 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.

What is the UV index intensity in December?

In Provencal, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Provencal, LA

Average temperature in December - Provencal, 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
Provencal, LA

Average pressure in December - Provencal, 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
Provencal, LA

Average wind speed in December - Provencal, 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
Provencal, LA

Average humidity in December - Provencal, 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
Provencal, LA

Average rainfall in December - Provencal, 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
Provencal, LA

Average rainfall days in December - Provencal, 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
Provencal, LA

Average snowfall in December - Provencal, 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
Provencal, LA

Average snowfall days in December - Provencal, 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
Provencal, LA

Average daylight in December / Average sunshine in December - Provencal, 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
Provencal, LA

Average sunshine days in December - Provencal, 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
Provencal, LA

Average UV index in December - Provencal, 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
Provencal, LA

Average cloud cover in December - Provencal, 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
Provencal, LA

Average visibility in December - Provencal, 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).

Provencal, Louisiana, USA

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