Measurements:
°C
°F
Dauphin Island
90°F
NE 17 mph
Feels like: 100°F
Precip: 7%
World Resorts USA Dauphin Island Weather December Weather in Dauphin Island

Dauphin Island Weather: December

Average Day Temperature: 60.6°F
Average Night Temperature: 56.5°F
Sea Water Temperature: 63.8°F
Number of Sunny Days: 12 days
Sunshine Hours: 10.2 - 10.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 66°F. The lowest night temperature was 37°F. The average values for day and night temperatures during December were 56.4°F и 55.4°F respectivly.

Dauphin Island Water Sea Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Dauphin Island was 63.5°F. The maximum and minimum values were 58.6°F and 70.6°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Dauphin Island is 1.0 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 10.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dauphin Island in December is 5.8 hours.

Best Time to Visit Dauphin Island
The most sunny months:
October 20 days
September 15 days
November 15 days
The most warm months:
August 90.0 °F
July 89.6 °F
June 88.1 °F
Warmest sea temperature:
August 90.8 °F
July 90.1 °F
September 87.5 °F
The most cold months:
January 56.8 °F
February 60.6 °F
December 60.6 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
January 12 mph
March 11 mph
February 11 mph

Dauphin Island on the Weather Map

USA Resorts:
NAME
Boston +92
Chicago +86
Hawaii +80
Houston +80
Las Vegas +120
Los Angeles +106
Maui +76
Miami +96
Myrtle Beach +96
New York +110
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
24 Hours Weather Forecast
Dauphin Island
Local time: 14:14
15 jul, wednesday
1500 90°F
NE
17 mph
1800 88°F
NE
16 mph
2100 88°F
NE
14 mph
16 jul, thursday
0000 88°F
E
12 mph
0300 84°F
SE
7 mph
0600 82°F
SE
6 mph
0900 82°F
SE
7 mph
1200 86°F
E
6 mph