December weather forecast
McNeil, AR

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Weather in December

December, the first month of the winter in McNeil, is also a fresh month, with an average temperature varying between 54.3°F and 39.9°F.

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from an enjoyable 62.4°F in November to a cool 54.3°F. In McNeil, an average temperature of 39.9°F is noted during December nights.

Humidity

February and December, with an average relative humidity of 81%, are the most humid months in McNeil.

Rainfall

In McNeil, in December, it is raining for 13 days, with typically 3.7" of accumulated precipitation. In McNeil, during the entire year, the rain falls for 160.4 days and collects up to 38.86" of precipitation.

Snowfall

In McNeil, snow does not fall in April through October and December.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:58 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:16 am and sunset at 5:15 pm CST.

Sunshine

The average sunshine in December in McNeil, Arkansas, is 5.1h.

UV index

December is the month with the lowest UV index in McNeil, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 during December leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the temperature in December in McNeil?

In December, the average high-temperature and low-temperature are 54.3°F and 39.9°F respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is evaluated at 100.4°F.

What is the most humid month in McNeil?

The months with the highest humidity in McNeil are February and December, with an average relative humidity of 81%.

What is the average humidity in December in McNeil?

In McNeil, the average relative humidity in December is 81%.

How much does it rain in McNeil in December?

In December, the rain falls for 13 days. Throughout December, 3.7" of precipitation is accumulated.

When it does not snow in McNeil?

In McNeil, Arkansas, snow does not fall in April through October and December.

Does it snow in McNeil in December?

In December, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days in McNeil?

With an average of 10h and 0min of daylight, December has the shortest days of the year in McNeil, Arkansas.

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

In December, the average day length in McNeil, Arkansas, is 9h and 59min.

When are sunrise and sunset in December in McNeil?

On the first day of December in McNeil, Arkansas, sunrise is at 6:58 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:15 pm CST.

How many hours of sunshine does McNeil have in December?

In McNeil, Arkansas, the average sunshine duration in December is 5.1h.

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

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

How high is the UV index in December in McNeil?

In McNeil, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
McNeil, AR

Average temperature in December - McNeil, AR
  • Average high temperature in December: 54.3°F

The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is January (51.8°F).

  • Average low temperature in December: 39.9°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).

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Average pressure in December
McNeil, AR

Average pressure in December - McNeil, AR
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
McNeil, AR

Average wind speed in December - McNeil, AR
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in December
McNeil, AR

Average humidity in December - McNeil, AR
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in December
McNeil, AR

Average rainfall in December - McNeil, AR
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is April (5.08").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in December
McNeil, AR

Average rainfall days in December - McNeil, AR
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is October (10.3 days).

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Average snowfall in December
McNeil, AR

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

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

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Average snowfall days in December
McNeil, AR

Average snowfall days in December - McNeil, AR
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (1.5 days).
The 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
McNeil, AR

Average daylight in December / Average sunshine in December - McNeil, AR
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
McNeil, AR

Average sunshine days in December - McNeil, AR
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is February (13 days).

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Average UV index in December
McNeil, AR

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

The 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
McNeil, AR

Average cloud cover in December - McNeil, AR
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 28).

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Average visibility in December
McNeil, AR

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

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

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McNeil, Arkansas, USA

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