December weather forecast
Barnes, LA

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Weather in December

The first month of the winter, December, is still a mild month in Barnes, Louisiana, with an average temperature ranging between min 43.7°F (6.5°C) and max 57°F (13.9°C).

Temperature

As Barnes, Louisiana, enters December, the average high-temperature subtly lowers from the a comfortable 64.9°F (18.3°C) of November to a moderate 57°F (13.9°C). An average low-temperature of 43.7°F (6.5°C) marks the month of December.

Humidity

February and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Barnes, in December, it is raining for 13.4 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, there are 159.6 rainfall days, and 36.1" (917mm) of precipitation is accumulated.

Snowfall

In Barnes, Louisiana, snow does not fall in April through October and December.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of December, sunrise is at 6:48 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm CST.

Sunshine

With an average of 4.9h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Barnes are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during December translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Frequently asked questions

What is the average December temperature?

In December, the average high-temperature and low-temperature are 57°F (13.9°C) and 43.7°F (6.5°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in September is calculated to be 102.2°F (39°C).

What is the most humid month?

February and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December?

The average relative humidity in December is 80%.

How many days does it rain in December?

In Barnes, Louisiana, in December, it is raining for 13.4 days, with typically 3.43" (87mm) of accumulated precipitation.

When it does not snow?

April through October and December are months without snowfall.

Does it snow in December?

In December, it doesn't snow. November is the latest month when it typically snows.

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 Barnes have in December?

In Barnes, the average day length in December is 10h and 4min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:48 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm CST.

What is the month with the least sunshine?

With an average of 4.9h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December?

In Barnes, the average sunshine duration in December is 4.9h.

What are the months with the lowest UV index?

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

How high is the UV index in December?

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

Average temperature in December - Barnes, LA
  • Average high temperature in December: 57°F

The warmest months (with the highest average high temperature) are July and August (91.6°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in December: 43.7°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in December
Barnes, LA

Average pressure in December - Barnes, LA
  • Average pressure in December: 30.14"Hg

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

Average wind speed in December
Barnes, LA

Average wind speed in December - Barnes, LA
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Barnes, LA

Average humidity in December - Barnes, LA
  • Average humidity in December: 80%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (68%).

Average rainfall in December
Barnes, LA

Average rainfall in December - Barnes, LA
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in December
Barnes, LA

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

The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is October (8.8 days).

Average snowfall in December
Barnes, LA

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

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in December
Barnes, LA

Average snowfall days in December - Barnes, LA
  • Average snowfall days in December: 0.1 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 and October (0 days).

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

Average daylight in December / Average sunshine in December - Barnes, 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 June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in December
Barnes, LA

Average sunshine days in December - Barnes, LA
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is August (12.5 days).

Average UV index in December
Barnes, LA

Average UV index in December - Barnes, 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
Barnes, LA

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

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are June and October (Cloud cover 27).

Average visibility in December
Barnes, LA

Average visibility in December - Barnes, 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).

Barnes, Louisiana, USA

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