December weather forecast
Manack, AL

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Weather in December

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

Temperature

Manack's December weather shows a modest shift in high-temperatures, falling from November's comfortable 64.9°F (18.3°C) to a mild 58.1°F (14.5°C). An average temperature of 43.2°F (6.2°C) is recorded during the nights in December.

Humidity

With an average relative humidity of 79%, December is the most humid month.

Rainfall

In Manack, in December, it is raining for 11.3 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 156.3 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows in Manack. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Manack, during the entire year, snow falls for 1 days and aggregates up to 0.67" (17mm) of snow.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 6:29 am and sunset at 4:40 pm. On the last day of December, sunrise is at 6:47 am and sunset at 4:51 pm CST.

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 reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, an average UV index of 3 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. 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.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures in Manack?

The average high-temperature and low-temperature during December are 58.1°F (14.5°C) and 43.2°F (6.2°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 98.6°F (37°C).

What is the most humid month?

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

What is the average humidity in December?

The average relative humidity in December is 79%.

How many days does it rain in December?

In Manack, in December, during 11.3 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When does it start snowing?

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

What is the month with the shortest days?

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

What is the average length of the day in December?

The average day length in December is 10h and 4min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:29 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:51 pm CST.

What are the months with the least sunshine?

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

How long on average sun shines in December?

The average sunshine duration in December is 5.1h.

What are the months with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Manack, AL

Average temperature in December - Manack, 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

The 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).

Average pressure in December
Manack, AL

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

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

Average wind speed in December
Manack, AL

Average wind speed in December - Manack, 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).

Average humidity in December
Manack, AL

Average humidity in December - Manack, 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%).

Average rainfall in December
Manack, AL

Average rainfall in December - Manack, 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").

Average rainfall days in December
Manack, AL

Average rainfall days in December - Manack, 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).

Average snowfall in December
Manack, AL

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

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

Average snowfall days in December
Manack, AL

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

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

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

Average daylight in December / Average sunshine in December - Manack, 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).

Average sunshine days in December
Manack, AL

Average sunshine days in December - Manack, 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).

Average UV index in December
Manack, AL

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

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

Average cloud cover in December
Manack, AL

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

The 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).

Average visibility in December
Manack, AL

Average visibility in December - Manack, 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).

Manack, Alabama, USA

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