December weather forecast and climate
Ironville, AL

Weather in December

The first month of the winter, December, is still a mild month in Ironville, Alabama, with average temperature varying between 56.3°F (13.5°C) and 41.5°F (5.3°C).

Temperature

In Ironville, the average high-temperature in December marginally drops, from an enjoyable 63.5°F (17.5°C) in November, to a mild 56.3°F (13.5°C). The average low-temperature, in December, is 41.5°F (5.3°C).

Humidity

With an average relative humidity of 80%, December is the most humid month in Ironville.

Rainfall

In Ironville, Alabama, during December, the rain falls for 9.8 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, in Ironville, there are 125.6 rainfall days, and 12.99" (330mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Ironville are January, February and December. December is the first month it typically snows in Ironville. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Ironville, during the entire year, snow falls for 1.8 days, and aggregates up to 0.28" (7mm) of snow.

Daylight

December has the shortest days of the year in Ironville, with an average of 10h of daylight.

Sunshine

February and December, with an average of 4.9h of sunshine, are months with the least sunshine in Ironville.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Ironville. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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 Ironville?

The average high-temperature, in December, in Ironville, is 56.3°F (13.5°C), while the average low-temperature is 41.5°F (5.3°C).

What is the most humid month in Ironville?

December is the most humid month in Ironville, with an average relative humidity of 80%.

What is the average humidity in December in Ironville?

The average relative humidity in December in Ironville is 80%.

How many days does it rain in December in Ironville?

In December, in Ironville, Alabama, the rain falls for 9.8 days. Throughout December, 1.14" (29mm) of precipitation is accumulated.

When does it start snowing in Ironville?

December is the first month it typically snows in Ironville. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Ironville?

The month with the shortest days in Ironville, Alabama, is December, with an average of 10h of daylight.

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

In Ironville, the average length of the day in December is 10h.

What is the month with the least sunshine in Ironville?

Months with the least sunshine in Ironville, Alabama, are February and December, with an average of 4.9h of sunshine.

How many hours of sunshine does Ironville have in December?

In Ironville, the average sunshine in December is 4.9h.

What are the months with the lowest UV index in Ironville?

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

What is the UV index reading in December in Ironville?

The average daily maximum UV index in December in Ironville, Alabama, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Ironville, AL

Average temperature in December - Ironville, AL
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (52.7°F).

  • Average low temperature in December: 41.5°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).

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Average pressure in December
Ironville, AL

Average pressure in December - Ironville, AL
  • 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 (29.97").

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Average wind speed in December
Ironville, AL

Average wind speed in December - Ironville, AL
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in December
Ironville, AL

Average humidity in December - Ironville, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Ironville, AL

Average rainfall in December - Ironville, AL
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is September (0.59").

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Average rainfall days in December
Ironville, AL

Average rainfall days in December - Ironville, AL
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (6 days).

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Average snowfall in December
Ironville, AL

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

Months with the highest snowfall are January and February (0.12").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Ironville, AL

Average snowfall days in December - Ironville, AL
  • Average snowfall days in December: 0.3 days

Months with the highest number of snowfall days are January and February (0.6 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
Ironville, AL

Average daylight in December / Average sunshine in December - Ironville, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is June (Average sunshine: 10.7h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in December
Ironville, AL

Average sunshine days in December - Ironville, AL
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is July (10 days).

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Average UV index in December
Ironville, AL

Average UV index in December - Ironville, AL
  • 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 and December (UV index 3).

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Average cloud cover in December
Ironville, AL

Average cloud cover in December - Ironville, AL
  • Average cloud cover in December: 47

Months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in December
Ironville, AL

Average visibility in December - Ironville, 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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