Sea Temperature in Fort Walton Beach in December

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Fort Walton Beach in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Fort Walton Beach. 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 Fort Walton Beach in December

17°C

MINIMUN

20°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in December in Fort Walton Beach

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Fort Walton Beach in December

Sea Temperature Table in Fort Walton Beach in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	22°C	20°C	21°C	20.8°C
Dec 2	22°C	21°C	21°C	21.0°C
Dec 3	22°C	21°C	20°C	21.0°C
Dec 4	22°C	21°C	20°C	20.8°C
Dec 5	22°C	21°C	20°C	20.8°C
Dec 6	21°C	20°C	21°C	20.8°C
Dec 7	22°C	20°C	21°C	20.8°C
Dec 8	21°C	22°C	21°C	21.3°C
Dec 9	21°C	21°C	20°C	20.8°C
Dec 10	20°C	20°C	22°C	20.5°C
Dec 11	21°C	20°C	22°C	21.0°C
Dec 12	21°C	20°C	21°C	20.8°C
Dec 13	22°C	20°C	21°C	20.8°C
Dec 14	21°C	20°C	21°C	20.5°C
Dec 15	21°C	20°C	21°C	20.5°C
Dec 16	21°C	20°C	21°C	20.3°C
Dec 17	21°C	20°C	21°C	20.3°C
Dec 18	20°C	20°C	20°C	20.0°C
Dec 19	21°C	19°C	21°C	20.3°C
Dec 20	21°C	19°C	21°C	20.3°C
Dec 21	21°C	20°C	20°C	20.3°C
Dec 22	21°C	19°C	20°C	19.8°C
Dec 23	21°C	19°C	20°C	19.8°C
Dec 24	21°C	19°C	20°C	20.0°C
Dec 25	21°C	19°C	19°C	19.8°C
Dec 26	21°C	19°C	19°C	19.5°C
Dec 27	21°C	18°C	19°C	19.5°C
Dec 28	19°C	18°C	19°C	19.0°C
Dec 29	20°C	19°C	19°C	19.5°C
Dec 30	19°C	19°C	18°C	19.0°C

Fort Walton Beach Climate and Swimming Opportunities in December

18°C

Average Day Air Temperature

7°C

Average Night Air Temperature

113 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

75%

Average
humidity

Fort Walton Beach lies within the Florida in United States. The average daytime temperature in Fort Walton Beach in December is 64°F (18°C), while the nighttime average is 44°F (7°C). There are typically nine rainy days during the month, with a total precipitation of 4.4 inches (113 mm). The daylight duration in December in Fort Walton Beach is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 8 mph (13 km/h), and the humidity level is around 75%.

The water temperature in Fort Walton Beach in December ranges from 66°F to 70°F (19°C to 21°C). At the beginning of the month, the average temperature is around 70°F (21°C), shifting to 70°F (21°C) by mid-December and reaching 68°F (20°C) in the last ten days. Overall, the average sea temperature in Fort Walton Beach for December is 68°F (20°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 Fort Walton Beach

What is the sea temperature in Fort Walton Beach in December?

The water temperature in the Gulf of Mexico (Gulf of America) in Fort Walton Beach in December ranges from 66°F to 70°F (19°C to 21°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Fort Walton Beach in December?

The average sea temperature in Fort Walton Beach in December is 68°F (20°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.