Sea Temperature in Dauphin Island in December

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Dauphin Island in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Dauphin Island. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Dauphin Island in December

12°C

MINIMUN

16.5°C

AVERAGE

21°C

MAXIMUM

Historical Data of Water Temperature in December in Dauphin Island

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Dauphin Island in December

Sea Temperature Table in Dauphin Island in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	19°C	17°C	18°C	17.8°C
Dec 2	18°C	17°C	18°C	17.5°C
Dec 3	18°C	17°C	17°C	17.5°C
Dec 4	17°C	17°C	18°C	17.5°C
Dec 5	17°C	17°C	17°C	17.5°C
Dec 6	16°C	18°C	17°C	17.5°C
Dec 7	16°C	17°C	18°C	17.8°C
Dec 8	15°C	16°C	17°C	16.8°C
Dec 9	16°C	16°C	17°C	17.0°C
Dec 10	16°C	18°C	19°C	18.3°C
Dec 11	16°C	17°C	19°C	18.0°C
Dec 12	16°C	17°C	19°C	17.8°C
Dec 13	16°C	17°C	19°C	17.5°C
Dec 14	15°C	16°C	19°C	17.0°C
Dec 15	15°C	16°C	20°C	17.5°C
Dec 16	15°C	15°C	20°C	17.5°C
Dec 17	16°C	15°C	19°C	17.3°C
Dec 18	17°C	16°C	19°C	17.8°C
Dec 19	17°C	15°C	18°C	17.0°C
Dec 20	17°C	15°C	17°C	17.0°C
Dec 21	17°C	15°C	16°C	16.5°C
Dec 22	16°C	14°C	16°C	16.0°C
Dec 23	17°C	14°C	15°C	16.0°C
Dec 24	15°C	15°C	15°C	15.8°C
Dec 25	14°C	15°C	14°C	15.3°C
Dec 26	15°C	15°C	14°C	15.3°C
Dec 27	16°C	15°C	13°C	15.5°C
Dec 28	15°C	16°C	13°C	15.5°C
Dec 29	16°C	15°C	13°C	15.8°C
Dec 30	17°C	16°C	13°C	16.3°C

Dauphin Island Climate and Swimming Opportunities in December

18°C

Average Day Air Temperature

8°C

Average Night Air Temperature

107 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

75%

Average
humidity

Dauphin Island lies within the Alabama in United States. The average daytime temperature in Dauphin Island in December is 64°F (18°C), while the nighttime average is 47°F (8°C). There are typically nine rainy days during the month, with a total precipitation of 4.2 inches (107 mm). The daylight duration in December in Dauphin Island is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 9 mph (14 km/h), and the humidity level is around 75%.

The water temperature in Dauphin Island in December ranges from 59°F to 64°F (15°C to 18°C). At the beginning of the month, the average temperature is around 64°F (18°C), shifting to 64°F (18°C) by mid-December and reaching 61°F (16°C) in the last ten days. Overall, the average sea temperature in Dauphin Island for December is 63°F (17°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Dauphin Island

What is the sea temperature in Dauphin Island in December?

The water temperature in the Gulf of Mexico (Gulf of America) in Dauphin Island in December ranges from 59°F to 64°F (15°C to 18°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Dauphin Island in December?

The average sea temperature in Dauphin Island in December is 63°F (17°C), and the air temperature is 64°F (18°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.