December weather forecast
Summerfield, AL

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Weather in December

The first month of the winter, December, is still a refreshing month in Summerfield, Alabama, with an average temperature varying between 42.6°F (5.9°C) and 57.9°F (14.4°C).

Temperature

During the shift to December, a minor reduction in average high-temperature is observed, shifting from a refreshing 64.9°F (18.3°C) in November to a mild 57.9°F (14.4°C). In Summerfield, December nights cool down to an average of 42.6°F (5.9°C).

Humidity

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

Rainfall

The month with the most rainfall in Summerfield is December, when the rain falls for 13 days and typically aggregates up to 3.82" (97mm) 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 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Summerfield, during the entire year, snow falls for 1.7 days and aggregates up to 0.59" (15mm) of snow.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of December in Summerfield, sunrise is at 6:32 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:53 pm CST.

Sunshine

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

UV index

The months with the lowest UV index in Summerfield are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 3 during December translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

What is the usual temperature for Summerfield in December?

In December, the average high-temperature and low-temperature are 57.9°F (14.4°C) and 42.6°F (5.9°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is appraised at 100.4°F (38°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?

The average relative humidity in December is 80%.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 13 days and accumulates 3.82" (97mm) of precipitation.

How many days does it rain in December?

In Summerfield, during December, the rain falls for 13 days and regularly aggregates up to 3.82" (97mm) of precipitation.

When does it start to snow?

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

What is the month with the shortest days?

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

What is the average length of the day in December?

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

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 6:32 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:53 pm CST.

What is the month with the least sunshine?

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

How many hours of sunshine does Summerfield have in December?

In December, the average sunshine duration in Summerfield is 4.9h.

What are the months with the lowest UV index?

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

How high is the UV index in December in Summerfield?

In Summerfield, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Summerfield, AL

Average temperature in December - Summerfield, AL
  • Average high temperature in December: 57.9°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in December: 42.6°F

The months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure in December
Summerfield, AL

Average pressure in December - Summerfield, 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
Summerfield, AL

Average wind speed in December - Summerfield, AL
  • Average wind speed in December: 7.2mph

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
Summerfield, AL

Average humidity in December - Summerfield, 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
Summerfield, AL

Average rainfall in December - Summerfield, AL
  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December
Summerfield, AL

Average rainfall days in December - Summerfield, AL
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in December
Summerfield, AL

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

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Summerfield, AL

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

The month with the highest number of snowfall days is January (0.8 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
Summerfield, AL

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

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 6min).

  • Average sunshine in December: 4h and 5min

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: 4h and 54min).

Average sunshine days in December
Summerfield, AL

Average sunshine days in December - Summerfield, AL
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (8 days).

Average UV index in December
Summerfield, AL

Average UV index in December - Summerfield, 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
Summerfield, AL

Average cloud cover in December - Summerfield, 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 September and October (Cloud cover 30).

Average visibility in December
Summerfield, AL

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

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

Summerfield, Alabama, USA

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