December weather forecast
McCaskill, AR

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Weather in December

December, the first month of the winter in McCaskill, is still a cool month, with an average temperature varying between 52.9°F (11.6°C) and 37.8°F (3.2°C).

Temperature

As November makes way for December, McCaskill's average high-temperature eases from a refreshing 61°F (16.1°C) to a cool 52.9°F (11.6°C). Throughout December, McCaskill registers a consistent average low-temperature of 37.8°F (3.2°C).

Humidity

In McCaskill, the average relative humidity in December is 79%.

Rainfall

In McCaskill, in December, it is raining for 11.4 days, with typically 3.58" (91mm) of accumulated precipitation. In McCaskill, during the entire year, the rain falls for 148.7 days and collects up to 36.65" (931mm) of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 3.7 snowfall days, and 1.57" (40mm) 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 7:02 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:16 pm CST.

Sunshine

The months with the least sunshine are February and December, with an average of 5.1h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for McCaskill in December?

McCaskill in December has an average high-temperature of 52.9°F (11.6°C) and an average low-temperature of 37.8°F (3.2°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 96.8°F (36°C).

What is the average humidity in December?

In McCaskill, the average relative humidity in December is 79%.

How many days does it rain in December?

In McCaskill, in December, during 11.4 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does McCaskill have in December?

In McCaskill, the average day length in December is 9h and 56min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:02 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:16 pm CST.

What is the month with the least sunshine?

February and December, with an average of 5.1h of sunshine, are months with the least sunshine.

How many hours of sunshine does McCaskill have in December?

The average sunshine duration in December is 5.1h.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 2.

What is the UV index reading in December in McCaskill?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from 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
McCaskill, AR

Average temperature in December - McCaskill, AR
  • Average high temperature in December: 52.9°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 37.8°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in December
McCaskill, AR

Average pressure in December - McCaskill, AR
  • Average pressure in December: 30.13"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
McCaskill, AR

Average wind speed in December - McCaskill, AR
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in December
McCaskill, AR

Average humidity in December - McCaskill, AR
  • Average humidity in December: 79%

The months with the highest relative humidity are February and March (80%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
McCaskill, AR

Average rainfall in December - McCaskill, AR
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in December
McCaskill, AR

Average rainfall days in December - McCaskill, AR
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
McCaskill, AR

Average snowfall in December - McCaskill, AR
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
McCaskill, AR

Average snowfall days in December - McCaskill, AR
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.3 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
McCaskill, AR

Average daylight in December / Average sunshine in December - McCaskill, AR
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days in December
McCaskill, AR

Average sunshine days in December - McCaskill, AR
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is February (13.9 days).

Average UV index in December
McCaskill, AR

Average UV index in December - McCaskill, AR
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
McCaskill, AR

Average cloud cover in December - McCaskill, AR
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December
McCaskill, AR

Average visibility in December - McCaskill, AR
  • Average visibility in December: 5mi

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

McCaskill, Arkansas, USA

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