December weather forecast
Prien, LA

Share

Weather in December

The first month of the winter, December, is still a refreshing month in Prien, Louisiana, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 48.7°F (9.3°C).

Temperature

The beginning of December brings a slight decrease in the average high-temperature, transitioning from a pleasant 68.9°F (20.5°C) in November to a refreshing 61.9°F (16.6°C). Throughout December, Prien witnesses a nighttime temperature average of 48.7°F (9.3°C).

Humidity

In December, the average relative humidity in Prien is 79%.

Rainfall

In Prien, in December, during 11.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Prien, during the entire year, the rain falls for 151.1 days and collects up to 20.91" (531mm) of precipitation.

Snowfall

February through December are months without snowfall in Prien.

Daylight

The month with the shortest days is December, with an average of 10h and 12min of daylight.
On the first day of the month, sunrise is at 6:52 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:09 am and sunset at 5:23 pm CST.

Sunshine

December has the least sunshine of the year in Prien, with an average of 5.1h of sunshine.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index in Prien. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What is the usual temperature for Prien in December?

The average high-temperature and low-temperature in Prien, Louisiana, during December are 61.9°F (16.6°C) and 48.7°F (9.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in September is estimated at 102.2°F (39°C).

What is the average humidity in December in Prien?

The average relative humidity in December in Prien is 79%.

How many days does it rain in December in Prien?

In Prien, Louisiana, in December, during 11.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

When it does not snow in Prien?

February through December are months without snowfall.

Does it snow in Prien in December?

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

What is the month with the shortest days in Prien?

With an average of 10h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Prien?

In Prien, the average day length in December is 10h and 14min.

What time are sunrise and sunset in December in Prien?

In December, on the first day of the month, sunrise is at 6:52 am and sunset at 5:12 pm. On the last day of the month, in Prien, sunrise is at 7:09 am and sunset at 5:23 pm CST.

What is the month with the least sunshine in Prien?

The month with the least sunshine in Prien is December, with an average of 5.1h of sunshine.

How many hours of sunshine does Prien have in December?

The average sunshine duration in December in Prien, Louisiana, is 5.1h.

When is the lowest UV index in Prien?

December is the month with the lowest UV index in Prien, Louisiana, with an average maximum UV index of 3.

What is the UV index reading in December in Prien?

In Prien, Louisiana, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Prien, LA

Average temperature in December - Prien, LA
  • Average high temperature in December: 61.9°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in December: 48.7°F

The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

[Resources]

Average pressure in December
Prien, LA

Average pressure in December - Prien, LA
  • Average pressure in December: 30.11"Hg

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

[Resources]

Average wind speed in December
Prien, LA

Average wind speed in December - Prien, LA
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in December
Prien, LA

Average humidity in December - Prien, LA
  • Average humidity in December: 79%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in December
Prien, LA

Average rainfall in December - Prien, LA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is February (0.98").

[Resources]

Average rainfall days in December
Prien, LA

Average rainfall days in December - Prien, LA
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is November (8.6 days).

[Resources]

Average snowfall in December
Prien, LA

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

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in December
Prien, LA

Average snowfall days in December - Prien, LA
  • Average snowfall days in December: 0.1 days

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

[Resources]

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

Average daylight in December / Average sunshine in December - Prien, 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 months with the most sunshine are June, July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in December
Prien, LA

Average sunshine days in December - Prien, LA
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is August (9.9 days).

[Resources]

Average UV index in December
Prien, LA

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

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

[Resources]

Average cloud cover in December
Prien, LA

Average cloud cover in December - Prien, LA
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 25).

[Resources]

Average visibility in December
Prien, LA

Average visibility in December - Prien, 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).

[Resources]

Prien, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location