December weather forecast
Walls, MS

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Weather in December

December, the first month of the winter in Walls, is also a fresh month, with an average temperature ranging between max 51.1°F (10.6°C) and min 38.5°F (3.6°C).

Temperature

December's arrival aligns with a minor decrease in average high-temperatures, from November's moderate 59.5°F (15.3°C) to a cool 51.1°F (10.6°C). Walls encounters a steady low-temperature average of 38.5°F (3.6°C) throughout the month of December.

Humidity

March and December, with an average relative humidity of 78%, are the most humid months in Walls.

Rainfall

In Walls, in December, during 10.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Walls, there are 147.4 rainfall days, and 27.76" (705mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In December, in Walls, it is snowing for 0.7 days. Throughout December, 0.2" (5mm) of snow is accumulated. Throughout the year, there are 4.6 snowfall days, and 1.06" (27mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:50 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:59 pm CST.

Sunshine

The average sunshine in December is 4.9h.

UV index

January, February 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 health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What are the temperatures in Walls in December?

In December, the average high-temperature and low-temperature are 51.1°F (10.6°C) and 38.5°F (3.6°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in September is calculated to be 91.4°F (33°C).

What are the most humid months in Walls?

March and December, with an average relative humidity of 78%, are most humid months in Walls.

What is the average humidity in December in Walls?

In December, the average relative humidity is 78%.

How much does it rain in Walls in December?

In Walls, in December, during 10.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How many days does it snow in December in Walls?

In December, in Walls, it is snowing for 0.7 days. Throughout December, 0.2" (5mm) of snow is accumulated.

What is the month with the shortest days in Walls?

The month with the shortest days in Walls is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Walls have in December?

The average day length in December in Walls, Mississippi, is 9h and 51min.

When are sunrise and sunset in December in Walls?

In December, on the first day of the month, sunrise is at 6:50 am and sunset at 4:49 pm. On the last day of the month, in Walls, Mississippi, sunrise is at 7:08 am and sunset at 4:59 pm CST.

How many hours of sunshine does Walls have in December?

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

What are the months with the lowest UV index in Walls?

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

How high is the UV index in December in Walls?

The average daily maximum UV index in December in Walls, Mississippi, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Walls, MS

Average temperature in December - Walls, MS
  • Average high temperature in December: 51.1°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in December: 38.5°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (34°F).

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Average pressure in December
Walls, MS

Average pressure in December - Walls, MS
  • 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 (29.94"Hg).

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Average wind speed in December
Walls, MS

Average wind speed in December - Walls, MS
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in December
Walls, MS

Average humidity in December - Walls, MS
  • Average humidity in December: 78%

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in December
Walls, MS

Average rainfall in December - Walls, MS
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in December
Walls, MS

Average rainfall days in December - Walls, MS
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in December
Walls, MS

Average snowfall in December - Walls, MS
  • Average snowfall in December: 0.2"

The months with the highest snowfall are January and February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Walls, MS

Average snowfall days in December - Walls, MS
  • Average snowfall days in December: 0.7 days

The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Walls, MS

Average daylight in December / Average sunshine in December - Walls, MS
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in December
Walls, MS

Average sunshine days in December - Walls, MS
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.7 days).

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Average UV index in December
Walls, MS

Average UV index in December - Walls, MS
  • 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 and December (UV index 3).

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Average cloud cover in December
Walls, MS

Average cloud cover in December - Walls, MS
  • Average cloud cover in December: 46

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

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Average visibility in December
Walls, MS

Average visibility in December - Walls, MS
  • 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).

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Walls, Mississippi, USA

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