December weather forecast
Herbert, AL

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Weather in December

December, the first month of the winter in Herbert, is also a moderate month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 59.5°F (15.3°C).

Temperature

As Herbert enters December, the average high-temperature subtly lowers from the a refreshing 66.4°F (19.1°C) of November to a moderate 59.5°F (15.3°C). During December, Herbert consistently records a temperature low averaging a frosty 43.7°F (6.5°C).

Humidity

February and December, with an average relative humidity of 79%, are the most humid months in Herbert.

Rainfall

The months with the most rainfall in Herbert are August and December, with an average 3.94" (100mm) of precipitation.

Snowfall

Months with snowfall in Herbert are January through March and December. December is the first month it typically snows in Herbert. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.2 snowfall days, and 0.51" (13mm) of snow is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year in Herbert.
On the first day of the month, sunrise is at 6:30 am and sunset at 4:43 pm. On the last day of December, sunrise is at 6:47 am and sunset at 4:53 pm CST.

Sunshine

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

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 3 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. When the Sun is at its strongest around midday, find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Herbert in December?

The high-temperature in Herbert, Alabama, during December is 59.5°F (15.3°C) and the low-temperature is 43.7°F (6.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 100.4°F (38°C).

What are the most humid months in Herbert?

February and December, with an average relative humidity of 79%, are most humid months.

What is the average humidity in December in Herbert?

The average relative humidity in December is 79%.

What is the rainiest month in Herbert?

The months with the most rainfall are August and December, with an average 3.94" (100mm) of precipitation.

How much does it rain in Herbert in December?

In Herbert, during December, the rain falls for 12.9 days and regularly aggregates up to 3.94" (100mm) of precipitation.

When does it start to snow in Herbert?

December is the first month it typically snows in Herbert, Alabama. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Herbert?

With an average of 10h and 6min of daylight, December has the shortest days of the year in Herbert.

How many hours of daylight does Herbert have in December?

The average day length in December in Herbert is 10h and 7min.

When is the sunrise / sunset in December in Herbert?

On the first day of December in Herbert, sunrise is at 6:30 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:53 pm CST.

What are the months with the least sunshine in Herbert?

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

How many hours of sunshine does Herbert have in December?

The average sunshine duration in December in Herbert, Alabama, is 5.1h.

When is the lowest UV index in Herbert?

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

How high is the UV index in December in Herbert?

In Herbert, Alabama, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
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
Herbert, AL

Average temperature in December - Herbert, AL
  • Average high temperature in December: 59.5°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 (56.7°F).

  • Average low temperature in December: 43.7°F

The month with the highest average low temperature is August (72.1°F).
The coldest month (with the lowest average low temperature) is January (39°F).

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Average pressure in December
Herbert, AL

Average pressure in December - Herbert, AL
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

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Average wind speed in December
Herbert, AL

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

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in December
Herbert, AL

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

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in December
Herbert, AL

Average rainfall in December - Herbert, AL
  • Average rainfall in December: 3.94"

The wettest months (with the highest rainfall) are August and December (3.94").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in December
Herbert, AL

Average rainfall days in December - Herbert, AL
  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is November (7.3 days).

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Average snowfall in December
Herbert, AL

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

The months with the highest snowfall are January and February (0.2").
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
Herbert, AL

Average snowfall days in December - Herbert, AL
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is January (0.4 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
Herbert, AL

Average daylight in December / Average sunshine in December - Herbert, AL
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Herbert, AL

Average sunshine days in December - Herbert, AL
  • Average sunshine days in December: 16.4 days

The months with the most sunshine days are October and November (21 days).
The month with the least sunshine days is July (6.5 days).

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Average UV index in December
Herbert, AL

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

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

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Average cloud cover in December
Herbert, AL

Average cloud cover in December - Herbert, AL
  • Average cloud cover in December: 46

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in December
Herbert, AL

Average visibility in December - Herbert, AL
  • Average visibility in December: 6mi

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

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Herbert, Alabama, USA

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