Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival subtly correlates with a reduction in the average high-temperature, down from an enjoyable 66.2°F (19°C) in November to a mild 59.2°F (15.1°C). Throughout December, the nighttime temperature averages to a chilly 42.8°F (6°C).Humidity
With an average relative humidity of 82%, December is the most humid month in Cullomburg.Rainfall
In December, the rain falls for 12.5 days. Throughout December, 3.03" (77mm) of precipitation is accumulated. In Cullomburg, during the entire year, the rain falls for 163.4 days and collects up to 31.06" (789mm) of precipitation.Snowfall
January through March and December are months with snowfall in Cullomburg. December is the month with the most snowfall in Cullomburg. Snow falls for 0.4 days and accumulates 0.31" (8mm) 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 6:35 am and sunset at 4:49 pm. On the last day of December, in Cullomburg, sunrise is at 6:52 am and sunset at 5:00 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 Cullomburg are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are December temperatures in Cullomburg?
What is the most humid month in Cullomburg?
What is the average humidity in December in Cullomburg?
How much does it rain in Cullomburg in December?
What is the snowiest month in Cullomburg?
When does it start to snow in Cullomburg?
What is the month with the shortest days in Cullomburg?
What is the average length of the day in December in Cullomburg?
When are sunrise and sunset in December in Cullomburg?
What is the month with the least sunshine in Cullomburg?
How long on average sun shines in December in Cullomburg?
What are the months with the lowest UV index in Cullomburg?
How high is the UV index in December in Cullomburg?
Average temperature in December
Cullomburg, AL
- Average high temperature in December: 59.2°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (56.1°F).
- Average low temperature in December: 42.8°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 (38.5°F).
Average pressure in December
Cullomburg, AL
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Cullomburg, AL
- Average wind speed in December: 6.1mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity in December
Cullomburg, AL
- Average humidity in December: 82%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Cullomburg, AL
- Average rainfall in December: 3.03"
The wettest month (with the highest rainfall) is July (3.62").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in December
Cullomburg, AL
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in December
Cullomburg, AL
- Average snowfall in December: 0.31"
The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Cullomburg, AL
- Average snowfall days in December: 0.4 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, October and November (0 days).
Average daylight in December /
Average sunshine in December
Cullomburg, 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: 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
Cullomburg, AL
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in December
Cullomburg, 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
Cullomburg, AL
- Average cloud cover in December: 50
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in December
Cullomburg, AL
- Average visibility in December: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Cullomburg, Alabama, USA
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