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 sea temperature 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
During the shift to December, a minor reduction in average high-temperature is observed, shifting from a pleasant 68.2°F (20.1°C) in November to an enjoyable 62.6°F (17°C). Dauphin Island anticipates an average minimum temperature of 51.4°F (10.8°C) in the month of December.Humidity
December is the most humid month in Dauphin Island, Alabama, with an average relative humidity of 78%.Rainfall
In Dauphin Island, in December, it is raining for 13.1 days, with typically 3.82" (97mm) of accumulated precipitation. Throughout the year, in Dauphin Island, there are 183.1 rainfall days, and 45.94" (1167mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Ocean temperature
In Dauphin Island, the average seawater temperature in December is 62.6°F (17°C).Note: The enjoyment of swimming decreases for most when the surface water temperature is 62.6°F (17°C). Breathing control becomes increasingly challenging as temperatures descend below 69.8°F (21°C).
Daylight
December has the shortest days of the year in Dauphin Island, Alabama, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 6:31 am and sunset at 4:51 pm. On the last day of December, sunrise is at 6:48 am and sunset at 5:02 pm CST.
Sunshine
February and December, with an average of 5.5h of sunshine, are months with the least sunshine in Dauphin Island.UV index
The months with the lowest UV index in Dauphin Island are January and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 during December translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. 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.
Frequently asked questions
What is the average December temperature in Dauphin Island?
What is the most humid month in Dauphin Island?
What is the average humidity in December in Dauphin Island?
How much does it rain in Dauphin Island in December?
When it does not snow in Dauphin Island?
Does it snow in Dauphin Island in December?
How cold is the water in December in Dauphin Island?
What is the month with the shortest days in Dauphin Island?
What is the average length of the day in December in Dauphin Island?
When is the sunrise / sunset in December in Dauphin Island?
What are the months with the least sunshine in Dauphin Island?
How many hours of sunshine does Dauphin Island have in December?
What are the months with the lowest UV index in Dauphin Island?
What is the UV index reading in December in Dauphin Island?
Average temperature in December
Dauphin Island, AL
- Average high temperature in December: 62.6°F
The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in December: 51.4°F
The month with the highest average low temperature is August (78.8°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).
Average pressure in December
Dauphin Island, AL
- Average pressure in December: 30.13"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
Dauphin Island, AL
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in December
Dauphin Island, AL
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Dauphin Island, AL
- Average rainfall in December: 3.82"
The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in December
Dauphin Island, AL
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (8.4 days).
Average snowfall in December
Dauphin Island, AL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Dauphin Island, AL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Dauphin Island, AL
- Average sea temperature in December: 62.5°F
The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (58.7°F).
Average daylight in December /
Average sunshine in December
Dauphin Island, AL
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Dauphin Island, AL
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (3.9 days).
Average UV index in December
Dauphin Island, AL
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Dauphin Island, AL
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 22).
Average visibility in December
Dauphin Island, 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).
Dauphin Island, Alabama, USA
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