December weather forecast
Irene, LA

Share

Weather in December

The first month of the winter, December, is still a mild month in Irene, Louisiana, with an average temperature fluctuating between 45.9°F (7.7°C) and 60.6°F (15.9°C).

Temperature

Irene experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from an agreeable 68°F (20°C) in November to a refreshing 60.6°F (15.9°C). Irene, in December, observes a steady average low-temperature of 45.9°F (7.7°C).

Humidity

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

Rainfall

In Irene, Louisiana, in December, during 13.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 175 rainfall days, and 28.74" (730mm) of precipitation is accumulated.

Snowfall

January and December are months with snowfall in Irene, Louisiana. The months with the most snowfall are January and December, with an average 0.2" (5mm) of accumulated snow.

Daylight

December has the shortest days of the year in Irene, with an average of 10h and 12min of daylight.
On the first day of December in Irene, sunrise is at 6:45 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:14 pm CST.

Sunshine

December has the least sunshine of the year in Irene, with an average of 5h 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 reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 3 during December translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
[Resources]

Frequently asked questions

What is the temperature in December in Irene?

In December, the average high-temperature and low-temperature in Irene are 60.6°F (15.9°C) and 45.9°F (7.7°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is computed to be 104°F (40°C).

What is the most humid month in Irene?

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

What is the average humidity in December in Irene?

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

How much does it rain in Irene in December?

In Irene, Louisiana, in December, it is raining for 13.4 days, with typically 2.56" (65mm) of accumulated precipitation.

When does it snow the most in Irene?

The months with the most snowfall in Irene are January and December, with an average 0.2" (5mm) of accumulated snow.

When does it start snowing in Irene?

December is the first month it typically snows in Irene, Louisiana. Throughout December, in the average 0.1 snowfall days, it receives 0.2" (5mm) of snow.

What is the month with the shortest days in Irene?

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

How many hours of daylight does Irene have in December?

The average day length in December in Irene is 10h and 13min.

When is the sunrise / sunset in December in Irene?

In December, on the first day of the month, sunrise is at 6:45 am and sunset at 5:03 pm. On the last day of the month, in Irene, sunrise is at 7:02 am and sunset at 5:14 pm CST.

What is the month with the least sunshine in Irene?

December has the least sunshine of the year, with an average of 5h of sunshine.

How many hours of sunshine does Irene have in December?

In Irene, Louisiana, the average sunshine duration in December is 5h.

What is the month with the lowest UV index in Irene?

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

What is the UV index reading in December in Irene?

The average daily maximum UV index in December in Irene is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from 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
Irene, LA

Average temperature in December - Irene, LA
  • Average high temperature in December: 60.6°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 (58.3°F).

  • Average low temperature in December: 45.9°F

The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

[Resources]

Average pressure in December
Irene, LA

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).

[Resources]

Average wind speed in December
Irene, LA

Average wind speed in December - Irene, LA
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

[Resources]

Average humidity in December
Irene, LA

Average humidity in December - Irene, 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%).

[Resources]

Average rainfall in December
Irene, LA

Average rainfall in December - Irene, LA
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the least rainfall) is November (1.5").

[Resources]

Average rainfall days in December
Irene, LA

Average rainfall days in December - Irene, LA
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.5 days).

[Resources]

Average snowfall in December
Irene, LA

Average snowfall in December - Irene, LA
  • Average snowfall in December: 0.2"

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

[Resources]

Average snowfall days in December
Irene, LA

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Irene, 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 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in December
Irene, LA

Average sunshine days in December - Irene, LA
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (6.8 days).

[Resources]

Average UV index in December
Irene, LA

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

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

[Resources]

Average cloud cover in December
Irene, LA

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

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

[Resources]

Average visibility in December
Irene, LA

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

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

[Resources]

Irene, Louisiana, USA

Weather forecast for your location

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