December weather forecast
Keatchie, LA

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Weather in December

December, the first month of the winter in Keatchie, is still a mild month, with an average temperature fluctuating between 42.4°F (5.8°C) and 57°F (13.9°C).

Temperature

The arrival of December suggests a slight decrease in the average high-temperature, moving from 65.3°F (18.5°C) in November to a still refreshing 57°F (13.9°C). Keatchie witnesses a consistent average low-temperature of 42.4°F (5.8°C) throughout December.

Humidity

In December, the average relative humidity is 81%.

Rainfall

In December, the rain falls for 12.8 days. Throughout December, 3.11" (79mm) of precipitation is accumulated. In Keatchie, Louisiana, during the entire year, the rain falls for 154.4 days and collects up to 36.22" (920mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 2.5 snowfall days, and 0.71" (18mm) of snow is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:59 am and sunset at 5:10 pm. On the last day of December, sunrise is at 7:16 am and sunset at 5:21 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.9h 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 moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Keatchie in December?

Keatchie in December has an average high-temperature of 57°F (13.9°C) and an average low-temperature of 42.4°F (5.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 104°F (40°C).

What is the average humidity in December in Keatchie?

In Keatchie, the average relative humidity in December is 81%.

How much does it rain in December?

In December, the rain falls for 12.8 days. Throughout December, 3.11" (79mm) of precipitation is accumulated.

When does it start to snow?

December is the first month it typically snows in Keatchie. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow.

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 Keatchie have in December?

In Keatchie, the average day length in December is 10h and 5min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:59 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:21 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 in Keatchie.

How many hours of sunshine does Keatchie have in December?

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

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 reading in December?

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Keatchie, LA

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

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (55.6°F).

  • Average low temperature in December: 42.4°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°F).

Average pressure in December
Keatchie, LA

Average pressure in December - Keatchie, LA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Keatchie, LA

Average wind speed in December - Keatchie, LA
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in December
Keatchie, LA

Average humidity in December - Keatchie, LA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December
Keatchie, LA

Average rainfall in December - Keatchie, LA
  • Average rainfall in December: 3.11"

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is July (2.2").

Average rainfall days in December
Keatchie, LA

Average rainfall days in December - Keatchie, LA
  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is October (9.8 days).

Average snowfall in December
Keatchie, LA

Average snowfall in December - Keatchie, LA
  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Keatchie, LA

Average snowfall days in December - Keatchie, LA
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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

Average daylight in December / Average sunshine in December - Keatchie, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in December
Keatchie, LA

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

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (12.7 days).

Average UV index in December
Keatchie, LA

Average UV index in December - Keatchie, 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
Keatchie, LA

Average cloud cover in December - Keatchie, 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 August (Cloud cover 30).

Average visibility in December
Keatchie, LA

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

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

Keatchie, Louisiana, USA

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