December weather forecastLocust Bayou, AR

December

Weather in December

December, the first month of the winter in Locust Bayou, is still a cool month, with an average temperature varying between 54.5°F (12.5°C) and 39.6°F (4.2°C).

Temperature

As Locust Bayou enters December, the average high-temperature subtly lowers from the a comfortable 62.4°F (16.9°C) of November to a cool 54.5°F (12.5°C). During December, Locust Bayou records a consistent average nighttime temperature of 39.6°F (4.2°C).

Humidity

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

Rainfall

In Locust Bayou, in December, it is raining for 12 days, with typically 3.82" (97mm) of accumulated precipitation. In Locust Bayou, during the entire year, the rain falls for 156.5 days and collects up to 39.49" (1003mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Locust Bayou, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, there are 3.7 snowfall days, and 1.3" (33mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:57 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:13 pm CST.

Sunshine

In Locust Bayou, the average sunshine in December is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

In Locust Bayou, 54.5°F (12.5°C) is the average high-temperature and 39.6°F (4.2°C) is the average low-temperature during December. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is computed to be 98.6°F (37°C).

The months with the highest humidity are February, March and December, with an average relative humidity of 80%.

In December, the average relative humidity in Locust Bayou, Arkansas, is 80%.

In Locust Bayou, Arkansas, during December, the rain falls for 12 days and regularly aggregates up to 3.82" (97mm) of precipitation.

In Locust Bayou, Arkansas, in December, snow falls for 0.5 days, with typically accumulated 0.08" (2mm) of snow.

December has the shortest days of the year in Locust Bayou, Arkansas, with an average of 10h and 0min of daylight.

The average day length in December in Locust Bayou, Arkansas, is 9h and 58min.

In December, on the first day of the month, sunrise is at 6:57 am and sunset at 5:02 pm. On the last day of the month, in Locust Bayou, Arkansas, sunrise is at 7:14 am and sunset at 5:13 pm CST.

The average sunshine duration in December in Locust Bayou is 5.2h.

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Locust Bayou.

In Locust Bayou, 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 high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Locust Bayou, AR

  • Average high temperature in December: 54.5°F

The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in December: 39.6°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 (36°F).

Average pressure in December
Locust Bayou, AR

  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Locust Bayou, AR

  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in December
Locust Bayou, AR

  • Average humidity in December: 80%

The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are July, August and October (71%).

Average rainfall in December
Locust Bayou, AR

  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is April (4.88").
The driest month (with the least rainfall) is November (2.32").

Average rainfall days in December
Locust Bayou, AR

  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is October (9.5 days).

Average snowfall in December
Locust Bayou, AR

  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Locust Bayou, AR

  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.7 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
Locust Bayou, AR

  • 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 12min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Locust Bayou, AR

  • Average sunshine days in December: 16.6 days

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

Average UV index in December
Locust Bayou, AR

  • Average UV index in December: 3

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

Average cloud cover in December
Locust Bayou, AR

  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in December
Locust Bayou, AR

  • Average visibility in December: 5mi

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