December weather forecast
Marion, AL

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Weather in December

December, the first month of the winter in Marion, is still a refreshing month, with an average temperature varying between 57°F (13.9°C) and 41.9°F (5.5°C).

Temperature

December is characterized by a mild reduction in the average high-temperature, from a refreshing 64.4°F (18°C) in November to a moderate 57°F (13.9°C). Marion cools down to an average low-temperature of 41.9°F (5.5°C) throughout the month of December.

Humidity

The most humid month is December, with an average relative humidity of 80%.

Rainfall

In December, the rain falls for 13.1 days. Throughout December, 3.62" (92mm) of precipitation is accumulated. In Marion, during the entire year, the rain falls for 167.4 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall. In Marion, in December, snow falls for 0.3 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, there are 2.6 snowfall days, and 1.02" (26mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:33 am and sunset at 4:43 pm. On the last day of December, sunrise is at 6:51 am and sunset at 4:54 pm CST.

Sunshine

The months with the least sunshine are February and December, with an average of 5h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Boost your sun resistance with garments that are densely woven yet spacious. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature in Marion?

Marion in December has an average high-temperature of 57°F (13.9°C) and an average low-temperature of 41.9°F (5.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 98.6°F (37°C).

What is the most humid month?

The most humid month is December, with an average relative humidity of 80%.

What is the average humidity in December?

In Marion, the average relative humidity in December is 80%.

How many days does it rain in December?

In Marion, Alabama, during December, the rain falls for 13.1 days and regularly aggregates up to 3.62" (92mm) of precipitation.

How much does it snow in December?

In Marion, in December, during 0.3 snowfall days, 0.35" (9mm) of snow is typically accumulated.

What is the month with the shortest days?

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

What is the average length of the day in December?

In December, the average day length is 10h and 3min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:33 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:54 pm CST.

What are the months with the least sunshine in Marion?

The months with the least sunshine are February and December, with an average of 5h of sunshine.

How many hours of sunshine does Marion have in December?

In Marion, Alabama, the average sunshine duration in December is 5h.

When is the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Marion, AL

Average temperature in December - Marion, AL
  • Average high temperature in December: 57°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in December: 41.9°F

The month with the highest average low temperature is August (72°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average pressure in December
Marion, AL

Average pressure in December - Marion, 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).

Average wind speed in December
Marion, AL

Average wind speed in December - Marion, AL
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in December
Marion, AL

Average humidity in December - Marion, 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 (69%).

Average rainfall in December
Marion, AL

Average rainfall in December - Marion, AL
  • Average rainfall in December: 3.62"

The wettest month (with the highest rainfall) is April (3.94").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in December
Marion, AL

Average rainfall days in December - Marion, AL
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in December
Marion, AL

Average snowfall in December - Marion, AL
  • Average snowfall in December: 0.35"

The month with the highest snowfall is January (0.39").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in December
Marion, AL

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

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 18min).
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 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).

Average sunshine days in December
Marion, AL

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

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.1 days).

Average UV index in December
Marion, AL

Average UV index in December - Marion, 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
Marion, AL

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

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

Average visibility in December
Marion, AL

Average visibility in December - Marion, 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).

Marion, Alabama, USA

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