December weather forecast and climate
Ironton, AR

Weather in December

December, the first month of the winter, in Ironton, is still a cool month, with temperature in the range of an average high of 51.8°F (11°C) and an average low of 37.8°F (3.2°C).

Temperature

In Ironton, the average high-temperature slightly decreases, from a mild 60.3°F (15.7°C) in November, to a cool 51.8°F (11°C). The average low-temperature, in Ironton, is 37.8°F (3.2°C).

Humidity

The average relative humidity is 77%.

Rainfall

In Ironton, during 11.2 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, there are 157.9 rainfall days, and 37.52" (953mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Ironton. In Ironton, during December, snow falls for 0.5 days and regularly aggregates up to 0.08" (2mm) of snow. In Ironton, during the entire year, snow falls for 5.2 days, and aggregates up to 2.32" (59mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.9h of daylight.

Sunshine

In December, the average sunshine is 5.4h.

UV index

Months with the lowest UV index in Ironton are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Ironton?

The average high-temperature, in December, in Ironton, is 51.8°F (11°C), while the average low-temperature is 37.8°F (3.2°C).

What is the average humidity in December in Ironton?

The average relative humidity in December is 77%.

How many days does it rain in December in Ironton?

In Ironton, during December, the rain falls for 11.2 days and regularly aggregates up to 3.39" (86mm) of precipitation.

How many days does it snow in December in Ironton?

In Ironton, Arkansas, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated.

What is the month with the shortest days in Ironton?

The month with the shortest days is December, with an average of 9.9h of daylight.

How many hours of daylight does Ironton have in December?

In December, the average length of the day is 9.9h.

How many hours of sunshine does Ironton have in December?

In Ironton, Arkansas, the average sunshine in December is 5.4h.

When is the lowest UV index in Ironton?

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

What is the UV index reading in December in Ironton?

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

Average temperature in December
Ironton, AR

Average temperature in December - Ironton, AR
  • Average high temperature in December: 51.8°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in December: 37.8°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

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Average pressure in December
Ironton, AR

Average pressure in December - Ironton, AR
  • Average pressure in December: 30.14"

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

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Average wind speed in December
Ironton, AR

Average wind speed in December - Ironton, AR
  • Average wind speed in December: 7.1mph

The windiest months (with the highest average wind speed) are February, March and April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Ironton, AR

Average humidity in December - Ironton, AR
  • Average humidity in December: 77%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Ironton, AR

Average rainfall in December - Ironton, AR
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in December
Ironton, AR

Average rainfall days in December - Ironton, AR
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in December
Ironton, AR

Average snowfall in December - Ironton, AR
  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (1.02").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Ironton, AR

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

The month with the highest number of snowfall days is February (2.2 days).
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
Ironton, AR

Average daylight in December / Average sunshine in December - Ironton, AR
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.4h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in December
Ironton, AR

Average sunshine days in December - Ironton, AR
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in December
Ironton, AR

Average UV index in December - Ironton, AR
  • Average UV index in December: 3

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

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Average cloud cover in December
Ironton, AR

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

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in December
Ironton, AR

Average visibility in December - Ironton, AR
  • Average visibility in December: 6mi

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

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