December weather forecast
Keener, AL

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Weather in December

The first month of the winter, December, is still a cool month in Keener, Alabama, with an average temperature ranging between max 52.2°F (11.2°C) and min 38.3°F (3.5°C).

Temperature

The beginning of December brings a slight decrease in the average high-temperature, transitioning from a refreshing 59.5°F (15.3°C) in November to a fresh 52.2°F (11.2°C). Keener registers a consistent average low-temperature of 38.3°F (3.5°C) during December.

Humidity

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

Rainfall

The months with the most rainfall are February and December, with an average 4.65" (118mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Keener, in December, during 1.3 snowfall days, 0.43" (11mm) of snow is typically accumulated. In Keener, during the entire year, snow falls for 7 days and aggregates up to 2.32" (59mm) of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:31 am and sunset at 4:34 pm. On the last day of December, sunrise is at 6:49 am and sunset at 4:44 pm CST.

Sunshine

In Keener, the average sunshine in December is 4.8h.

UV index

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during December leads to these advisories:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

During December, Keener experiences an average high-temperature of 52.2°F (11.2°C) and a low-temperature of 38.3°F (3.5°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the most humid month?

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

What is the average humidity in December in Keener?

The average relative humidity in December is 80%.

What is the rainiest month?

The months with the most rainfall are February and December, with an average 4.65" (118mm) of precipitation.

How much does it rain in Keener in December?

In Keener, in December, it is raining for 14.1 days, with typically 4.65" (118mm) of accumulated precipitation.

How many days does it snow in December?

In Keener, during December, snow falls for 1.3 days and regularly aggregates up to 0.43" (11mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

In Keener, the average day length in December is 9h and 55min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:31 am and sunset at 4:34 pm. On the last day of the month, in Keener, sunrise is at 6:49 am and sunset at 4:44 pm CST.

How long on average sun shines in December?

In December, the average sunshine duration is 4.8h.

How high is the UV index in December?

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

Average temperature in December - Keener, AL
  • Average high temperature in December: 52.2°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in December
Keener, AL

Average pressure in December - Keener, 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).

Average wind speed in December
Keener, AL

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

The windiest months (with the highest average wind speed) are February and March (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in December
Keener, AL

Average humidity in December - Keener, 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 (74%).

Average rainfall in December
Keener, AL

Average rainfall in December - Keener, AL
  • Average rainfall in December: 4.65"

The wettest months (with the highest rainfall) are February and December (4.65").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in December
Keener, AL

Average rainfall days in December - Keener, AL
  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
Keener, AL

Average snowfall in December - Keener, AL
  • Average snowfall in December: 0.43"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Keener, AL

Average snowfall days in December - Keener, AL
  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Keener, AL
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Keener, AL

Average sunshine days in December - Keener, AL
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.2 days).

Average UV index in December
Keener, AL

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

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

Average cloud cover in December
Keener, AL

Average cloud cover in December - Keener, AL
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in December
Keener, AL

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

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

Keener, Alabama, USA

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