December weather forecast and climate
Wiley, AL

Weather in December

The first month of the winter, December, is also a moderate month in Wiley, Alabama, with average temperature varying between 58.1°F (14.5°C) and 43.2°F (6.2°C).

Temperature

In December, the average high-temperature slightly decreases, from a comfortable 64.9°F (18.3°C) in November, to a mild 58.1°F (14.5°C). In December, in Wiley, the average low-temperature is 43.2°F (6.2°C).

Humidity

December is the most humid month in Wiley, Alabama, with an average relative humidity of 79%.

Rainfall

In Wiley, during December, the rain falls for 11.3 days and regularly aggregates up to 2.83" (72mm) of precipitation. Throughout the year, in Wiley, there are 156.3 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Wiley. December is the first month it typically snows in Wiley, Alabama. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Wiley, there are 1 snowfall days, and 0.67" (17mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Wiley, Alabama, with an average of 10.1h of daylight.

Sunshine

February and December, with an average of 5.1h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Wiley?

The average high-temperature, in December, in Wiley, is 58.1°F (14.5°C), while the average low-temperature is 43.2°F (6.2°C).

What is the most humid month in Wiley?

The most humid month is December, with an average relative humidity of 79%.

What is the average humidity in December in Wiley?

In December, the average relative humidity in Wiley, Alabama, is 79%.

How many days does it rain in December in Wiley?

In Wiley, during December, the rain falls for 11.3 days and regularly aggregates up to 2.83" (72mm) of precipitation.

When does it start to snow in Wiley?

December is the first month it typically snows in Wiley, Alabama. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Wiley?

December has the shortest days of the year in Wiley, with an average of 10.1h of daylight.

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

The average length of the day in December is 10.1h.

What is the month with the least sunshine in Wiley?

Months with the least sunshine in Wiley, Alabama, are February and December, with an average of 5.1h of sunshine.

How many hours of sunshine does Wiley have in December?

In Wiley, the average sunshine in December is 5.1h.

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

Months with the lowest UV index in Wiley, Alabama, are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Wiley?

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

Average temperature in December
Wiley, AL

Average temperature in December - Wiley, AL
  • Average high temperature in December: 58.1°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in December: 43.2°F

Months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

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Average pressure in December
Wiley, AL

Average pressure in December - Wiley, AL
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.97").

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Average wind speed in December
Wiley, AL

Average wind speed in December - Wiley, AL
  • Average wind speed in December: 7.7mph

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in December
Wiley, AL

Average humidity in December - Wiley, AL
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Wiley, AL

Average rainfall in December - Wiley, AL
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is August (2.91").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in December
Wiley, AL

Average rainfall days in December - Wiley, AL
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in December
Wiley, AL

Average snowfall in December - Wiley, AL
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.28").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Wiley, AL

Average snowfall days in December - Wiley, AL
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Wiley, AL

Average daylight in December / Average sunshine in December - Wiley, AL
  • Average daylight in December: 10.1h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in December: 5.1h

The month with the most sunshine is June (Average sunshine: 10.8h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in December
Wiley, AL

Average sunshine days in December - Wiley, AL
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (7.4 days).

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Average UV index in December
Wiley, AL

Average UV index in December - Wiley, AL
  • Average UV index in December: 3

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

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Average cloud cover in December
Wiley, AL

Average cloud cover in December - Wiley, AL
  • Average cloud cover in December: 45

Months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in December
Wiley, AL

Average visibility in December - Wiley, AL
  • 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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