December weather forecast
Mosby Spur, AR

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Weather in December

The first month of the winter, December, is still a cool month in Mosby Spur, Arkansas, with an average temperature varying between 52.7°F (11.5°C) and 40.5°F (4.7°C).

Temperature

The beginning of December brings a slight decrease in the average high-temperature, transitioning from a comfortable 61.3°F (16.3°C) in November to a cool 52.7°F (11.5°C). During December, Mosby Spur witnesses a consistent average low-temperature of 40.5°F (4.7°C).

Humidity

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

Rainfall

In Mosby Spur, during December, the rain falls for 7.5 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 102.7 rainfall days, and 11.02" (280mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:52 am and sunset at 4:54 pm. On the last day of December, sunrise is at 7:09 am and sunset at 5:04 pm CST.

Sunshine

In December, the average sunshine is 5h.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 3 in December transforms into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

In Mosby Spur, 52.7°F (11.5°C) is the average high-temperature and 40.5°F (4.7°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 93.2°F (34°C).

What are the most humid months in Mosby Spur?

The months with the highest humidity are February, March and December, with an average relative humidity of 78%.

What is the average humidity in December?

In Mosby Spur, the average relative humidity in December is 78%.

How many days does it rain in December?

In Mosby Spur, during December, the rain falls for 7.5 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow?

In Mosby Spur, Arkansas, snow does not fall in January, March through December.

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.

What is the average length of the day in December?

In December, the average day length is 9h and 55min.

When is the sunrise / sunset in December in Mosby Spur?

In December, on the first day of the month, sunrise is at 6:52 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:04 pm CST.

How many hours of sunshine does Mosby Spur have in December?

In December, the average sunshine duration is 5h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Mosby Spur, AR

Average temperature in December - Mosby Spur, AR
  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.5°F).

  • Average low temperature in December: 40.5°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average pressure in December
Mosby Spur, AR

Average pressure in December - Mosby Spur, AR
  • 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
Mosby Spur, AR

Average wind speed in December - Mosby Spur, AR
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Mosby Spur, AR

Average humidity in December - Mosby Spur, AR
  • Average humidity in December: 78%

The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Mosby Spur, AR

Average rainfall in December - Mosby Spur, AR
  • Average rainfall in December: 1.1"

The wettest months (with the highest rainfall) are April and July (1.18").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days in December
Mosby Spur, AR

Average rainfall days in December - Mosby Spur, AR
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in December
Mosby Spur, AR

Average snowfall in December - Mosby Spur, AR
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Mosby Spur, AR

Average snowfall days in December - Mosby Spur, AR
  • Average snowfall days in December: 0.2 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 September (0 days).

Average daylight in December /
Average sunshine in December
Mosby Spur, AR

Average daylight in December / Average sunshine in December - Mosby Spur, 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 0min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Mosby Spur, AR

Average sunshine days in December - Mosby Spur, AR
  • Average sunshine days in December: 21.9 days

The month with the most sunshine days is October (23.4 days).
The month with the least sunshine days is July (15.3 days).

Average UV index in December
Mosby Spur, AR

Average UV index in December - Mosby Spur, 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 and December (UV index 3).

Average cloud cover in December
Mosby Spur, AR

Average cloud cover in December - Mosby Spur, AR
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in December
Mosby Spur, AR

Average visibility in December - Mosby Spur, AR
  • 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).

Mosby Spur, Arkansas, USA

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