December weather forecast
Rosie, AR

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Weather in December

December, the first month of the winter in Rosie, is still a chilly month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 48.7°F (9.3°C).

Temperature

The start of December signals a gentle decrease in the average high-temperature, transitioning from a refreshing 57.4°F (14.1°C) in November to a frosty 48.7°F (9.3°C). In the month of December, Rosie witnesses a consistent average low-temperature of 35.8°F (2.1°C).

Humidity

The average relative humidity in December is 76%.

Rainfall

In Rosie, in December, during 10.2 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Rosie, Arkansas, there are 158 rainfall days, and 38.9" (988mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Rosie, in December, snow falls for 0.9 days, with typically accumulated 0.71" (18mm) of snow. Throughout the year, there are 6.8 snowfall days, and 4.02" (102mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:52 pm. On the last day of December, sunrise is at 7:15 am and sunset at 5:03 pm CST.

Sunshine

In December, the average sunshine is 5.3h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Rosie. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 2 in December translates into these instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What are December temperatures in Rosie?

In December, in Rosie, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 35.8°F (2.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 87.8°F (31°C).

What is the average humidity in December in Rosie?

In Rosie, Arkansas, the average relative humidity in December is 76%.

How many days does it rain in December in Rosie?

In Rosie, Arkansas, during December, the rain falls for 10.2 days and regularly aggregates up to 2.76" (70mm) of precipitation.

How much does it snow in Rosie in December?

In Rosie, Arkansas, in December, during 0.9 snowfall days, 0.71" (18mm) of snow is typically accumulated.

What is the month with the shortest days in Rosie?

December has the shortest days of the year in Rosie, Arkansas, with an average of 9h and 48min of daylight.

What is the average length of the day in December in Rosie?

In Rosie, Arkansas, the average day length in December is 9h and 47min.

When is the sunrise / sunset in December in Rosie?

In December, on the first day of the month, sunrise is at 6:58 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:03 pm CST.

How many hours of sunshine does Rosie have in December?

In Rosie, the average sunshine duration in December is 5.3h.

When is the lowest UV index in Rosie?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Rosie.

What is the UV index intensity in December in Rosie?

In Rosie, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Rosie, AR

Average temperature in December - Rosie, AR
  • Average high temperature in December: 48.7°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 (45.1°F).

  • Average low temperature in December: 35.8°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in December
Rosie, AR

Average pressure in December - Rosie, 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 (29.93"Hg).

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Average wind speed in December
Rosie, AR

Average wind speed in December - Rosie, AR
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in December
Rosie, AR

Average humidity in December - Rosie, AR
  • Average humidity in December: 76%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Rosie, AR

Average rainfall in December - Rosie, AR
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (2.28").

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Average rainfall days in December
Rosie, AR

Average rainfall days in December - Rosie, AR
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9 days).

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Average snowfall in December
Rosie, AR

Average snowfall in December - Rosie, AR
  • Average snowfall in December: 0.71"

The month with the highest snowfall is February (1.1").
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
Rosie, AR

Average snowfall days in December - Rosie, AR
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is January (2.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Rosie, AR

Average daylight in December / Average sunshine in December - Rosie, AR
  • 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 48min).

  • Average sunshine in December: 5h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in December
Rosie, AR

Average sunshine days in December - Rosie, AR
  • Average sunshine days in December: 19.1 days

The months with the most sunshine days are November and December (19.1 days).
The month with the least sunshine days is July (11.1 days).

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Average UV index in December
Rosie, AR

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in December
Rosie, AR

Average cloud cover in December - Rosie, AR
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in December
Rosie, AR

Average visibility in December - Rosie, 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).

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Rosie, Arkansas, USA

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