December weather forecast and climate
Smyrna, AR

Weather in December

The first month of the winter, December, is also a fresh month in Smyrna, Arkansas, with average temperature fluctuating between 53.8°F (12.1°C) and 38.5°F (3.6°C).

Temperature

In December, the average high-temperature marginally drops, from a comfortable 62.1°F (16.7°C) in November, to a cool 53.8°F (12.1°C). The average low-temperature, in December, is 38.5°F (3.6°C).

Humidity

Months with the highest humidity in Smyrna, Arkansas, are February, March and December, with an average relative humidity of 80%.

Rainfall

In December, the rain falls for 10.1 days. Throughout December, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 137.2 rainfall days, and 25.71" (653mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Smyrna.

Daylight

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

Sunshine

The average sunshine in Smyrna is 5.2h.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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.
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FAQ

What are the most humid months in Smyrna?

February, March and December, with an average relative humidity of 80%, are most humid months in Smyrna.

What is the average humidity in December in Smyrna?

In December, the average relative humidity is 80%.

How many days does it rain in December in Smyrna?

In Smyrna, Arkansas, during December, the rain falls for 10.1 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow in Smyrna?

April through December are months without snowfall in Smyrna.

Does it snow in Smyrna in December?

In Smyrna, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Smyrna?

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

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

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

How many hours of sunshine does Smyrna have in December?

In Smyrna, Arkansas, the average sunshine in December is 5.2h.

What is the month with the lowest UV index in Smyrna?

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

What is the UV index intensity in December in Smyrna?

In December, the average daily maximum UV index in Smyrna, Arkansas, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Smyrna, AR

Average temperature in December - Smyrna, AR
  • Average high temperature in December: 53.8°F

The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (51.3°F).

  • Average low temperature in December: 38.5°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in December
Smyrna, AR

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

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
Smyrna, AR

Average wind speed in December - Smyrna, AR
  • Average wind speed in December: 5.9mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in December
Smyrna, AR

Average humidity in December - Smyrna, AR
  • Average humidity in December: 80%

Months with the highest relative humidity are February, March and December (80%).
Months with the lowest relative humidity are July, August, September and October (71%).

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Average rainfall in December
Smyrna, AR

Average rainfall in December - Smyrna, AR
  • Average rainfall in December: 1.97"

The wettest month (with the highest rainfall) is April (3.39").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in December
Smyrna, AR

Average rainfall days in December - Smyrna, AR
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is October (8.5 days).

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Average snowfall in December
Smyrna, AR

Average snowfall in December - Smyrna, AR
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.35").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Smyrna, AR

Average snowfall days in December - Smyrna, AR
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

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

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.2h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in December
Smyrna, AR

Average sunshine days in December - Smyrna, AR
  • Average sunshine days in December: 19 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is August (14.1 days).

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Average UV index in December
Smyrna, AR

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

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

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Average cloud cover in December
Smyrna, AR

Average cloud cover in December - Smyrna, AR
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June, July, August and September (Cloud cover 28).

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Average visibility in December
Smyrna, AR

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

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

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