December weather forecast
Holley Crossroads, AL

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Weather in December

The first month of the winter, December, is also a fresh month in Holley Crossroads, Alabama, with an average temperature ranging between min 39°F (3.9°C) and max 54°F (12.2°C).

Temperature

The arrival of December signals a subtle shift in temperature, down from a comfortable 61.2°F (16.2°C) in November to a cool 54°F (12.2°C). Throughout December, Holley Crossroads registers a consistent average low-temperature of 39°F (3.9°C).

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 14 days and accumulates 3.78" (96mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.7 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, in Holley Crossroads, Alabama, there are 4 snowfall days, and 1.57" (40mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:30 am and sunset at 4:34 pm. On the last day of December, sunrise is at 6:47 am and sunset at 4:44 pm CST.

Sunshine

The average sunshine in December in Holley Crossroads, Alabama, is 5h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

What are December temperatures in Holley Crossroads?

The high-temperature, in December, in Holley Crossroads, is 54°F (12.2°C), while the low-temperature averages to 39°F (3.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is evaluated at 91.4°F (33°C).

What is the most humid month in Holley Crossroads?

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

What is the average humidity in December in Holley Crossroads?

The average relative humidity in December is 80%.

What is the rainiest month in Holley Crossroads?

The month with the most rainfall in Holley Crossroads, Alabama, is December, when the rain falls for 14 days and typically aggregates up to 3.78" (96mm) of precipitation.

How many days does it rain in December in Holley Crossroads?

In Holley Crossroads, in December, it is raining for 14 days, with typically 3.78" (96mm) of accumulated precipitation.

When does it start to snow in Holley Crossroads?

December is the first month it typically snows in Holley Crossroads. Throughout December, in the average 0.7 snowfall days, it receives 0.47" (12mm) of snow.

What is the month with the shortest days in Holley Crossroads?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Holley Crossroads have in December?

The average day length in December in Holley Crossroads is 9h and 57min.

What time are sunrise and sunset in December in Holley Crossroads?

In December, on the first day of the month, sunrise is at 6:30 am and sunset at 4:34 pm. On the last day of the month, in Holley Crossroads, sunrise is at 6:47 am and sunset at 4:44 pm CST.

How long on average sun shines in December in Holley Crossroads?

In December, the average sunshine duration in Holley Crossroads is 5h.

When is the lowest UV index in Holley Crossroads?

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 Holley Crossroads?

In December, the average daily maximum UV index in Holley Crossroads is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Holley Crossroads, AL

Average temperature in December - Holley Crossroads, AL
  • Average high temperature in December: 54°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in December
Holley Crossroads, AL

Average pressure in December - Holley Crossroads, AL
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in December
Holley Crossroads, AL

Average wind speed in December - Holley Crossroads, AL
  • Average wind speed in December: 6.7mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in December
Holley Crossroads, AL

Average humidity in December - Holley Crossroads, 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 (73%).

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Average rainfall in December
Holley Crossroads, AL

Average rainfall in December - Holley Crossroads, AL
  • Average rainfall in December: 3.78"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is October (2.24").

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Average rainfall days in December
Holley Crossroads, AL

Average rainfall days in December - Holley Crossroads, AL
  • Average rainfall days in December: 14 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in December
Holley Crossroads, AL

Average snowfall in December - Holley Crossroads, AL
  • Average snowfall in December: 0.47"

The month with the highest snowfall is January (0.83").
The 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
Holley Crossroads, AL

Average snowfall days in December - Holley Crossroads, AL
  • Average snowfall days in December: 0.7 days

The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Holley Crossroads, AL

Average daylight in December / Average sunshine in December - Holley Crossroads, AL
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Holley Crossroads, AL

Average sunshine days in December - Holley Crossroads, AL
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (7.3 days).

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Average UV index in December
Holley Crossroads, AL

Average UV index in December - Holley Crossroads, AL
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Holley Crossroads, AL

Average cloud cover in December - Holley Crossroads, AL
  • Average cloud cover in December: 47

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are June and September (Cloud cover 30).

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Average visibility in December
Holley Crossroads, AL

Average visibility in December - Holley Crossroads, AL
  • Average visibility in December: 6mi

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

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Holley Crossroads, Alabama, USA

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