December weather forecast and climate
Chilson, AR

Weather in December

The first month of the winter, December, is still a chilly month in Chilson, Arkansas, with average temperature varying between 49.1°F (9.5°C) and 36.5°F (2.5°C).

Temperature

In Chilson, the average high-temperature decreases, from a mild 58.1°F (14.5°C) in November, to a chilly 49.1°F (9.5°C). The average low-temperature, in Chilson, is 36.5°F (2.5°C).

Humidity

In Chilson, the average relative humidity is 77%.

Rainfall

In Chilson, in December, it is raining for 10.2 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, there are 158.7 rainfall days, and 38.15" (969mm) of precipitation is accumulated.

Snowfall

January through March, October through December are months with snowfall in Chilson. In December, it is snowing for 0.9 days. Throughout December, 0.75" (19mm) of snow is accumulated. In Chilson, during the entire year, snow falls for 5.7 days, and aggregates up to 3.94" (100mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9.8h of daylight.

Sunshine

In December, the average sunshine is 5.3h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Chilson?

The average high-temperature, in December, in Chilson, is 49.1°F (9.5°C), while the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in December in Chilson?

In December, the average relative humidity in Chilson is 77%.

How many days does it rain in December in Chilson?

In Chilson, in December, it is raining for 10.2 days, with typically 2.87" (73mm) of accumulated precipitation.

How many days does it snow in December in Chilson?

In December, in Chilson, Arkansas, it is snowing for 0.9 days. Throughout December, 0.75" (19mm) of snow is accumulated.

What is the month with the shortest days in Chilson?

With an average of 9.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Chilson have in December?

The average length of the day in December in Chilson is 9.8h.

How many hours of sunshine does Chilson have in December?

The average sunshine in December in Chilson is 5.3h.

When is the lowest UV index in Chilson?

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 Chilson?

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

Average temperature in December
Chilson, AR

Average temperature in December - Chilson, AR
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.3°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure in December
Chilson, AR

Average pressure in December - Chilson, 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 (29.93").

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Average wind speed in December
Chilson, AR

Average wind speed in December - Chilson, AR
  • Average wind speed in December: 8.3mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in December
Chilson, AR

Average humidity in December - Chilson, 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 (68%).

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Average rainfall in December
Chilson, AR

Average rainfall in December - Chilson, AR
  • Average rainfall in December: 2.87"

The wettest month (with the highest rainfall) is April (4.61").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in December
Chilson, AR

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

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in December
Chilson, AR

Average snowfall in December - Chilson, AR
  • Average snowfall in December: 0.75"

The month with the highest snowfall is March (1.26").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in December
Chilson, AR

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

The month with the highest number of snowfall days is February (1.8 days).
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
Chilson, AR

Average daylight in December / Average sunshine in December - Chilson, AR
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5.3h

The month with the most sunshine is June (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in December
Chilson, AR

Average sunshine days in December - Chilson, AR
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (11 days).

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Average UV index in December
Chilson, AR

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

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

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Average cloud cover in December
Chilson, AR

Average cloud cover in December - Chilson, AR
  • Average cloud cover in December: 43

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 23).

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Average visibility in December
Chilson, AR

Average visibility in December - Chilson, 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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