December weather forecast
Naff, LA

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Weather in December

The first month of the winter, December, is still a mild month in Naff, Louisiana, with an average temperature fluctuating between 42.1°F (5.6°C) and 56.1°F (13.4°C).

Temperature

Transition into December subtly marks a drop in the average high-temperature, moderately moving from an enjoyable 63.9°F (17.7°C) in November to a mild 56.1°F (13.4°C). During December, the temperature is averaged to a low of 42.1°F (5.6°C) at night.

Humidity

In Naff, the average relative humidity in December is 80%.

Rainfall

In Naff, during December, the rain falls for 12.5 days and regularly aggregates up to 3.31" (84mm) of precipitation. In Naff, Louisiana, during the entire year, the rain falls for 153.5 days and collects up to 36.14" (918mm) of precipitation.

Snowfall

April through December are months without snowfall in Naff.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:52 am and sunset at 5:00 pm. On the last day of December, sunrise is at 7:10 am and sunset at 5:11 pm CST.

Sunshine

In Naff, the average sunshine in December is 5.1h.

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 radiation for the ordinary person.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Naff, is 56.1°F (13.4°C), while the low-temperature averages to 42.1°F (5.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 98.6°F (37°C).

What is the average humidity in December?

The average relative humidity in December is 80%.

How much does it rain in December?

In Naff, during December, the rain falls for 12.5 days and regularly aggregates up to 3.31" (84mm) of precipitation.

When it does not snow?

In Naff, snow does not fall in April through December.

Does it snow in December?

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

What is the month with the shortest days in Naff?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Naff have in December?

In December, the average day length is 10h and 1min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:52 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:11 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 5.1h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes 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
Naff, LA

Average temperature in December - Naff, LA
  • Average high temperature in December: 56.1°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (53.4°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in December
Naff, LA

Average pressure in December - Naff, 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 (29.95"Hg).

Average wind speed in December
Naff, LA

Average wind speed in December - Naff, LA
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

Average humidity in December
Naff, LA

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

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December
Naff, LA

Average rainfall in December - Naff, LA
  • Average rainfall in December: 3.31"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in December
Naff, LA

Average rainfall days in December - Naff, LA
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December
Naff, LA

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

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

Average snowfall days in December
Naff, LA

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

The month with the highest number of snowfall days is February (0.7 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
Naff, LA

Average daylight in December / Average sunshine in December - Naff, LA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Naff, LA

Average sunshine days in December - Naff, LA
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is February (13.1 days).

Average UV index in December
Naff, LA

Average UV index in December - Naff, 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
Naff, LA

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

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Naff, LA

Average visibility in December - Naff, 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).

Naff, Louisiana, USA

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