Sea Temperature in Key Biscayne in December

Complete information on the sea temperature range in the Atlantic Ocean in Key Biscayne in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Key Biscayne. 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 Key Biscayne in December

22°C

MINIMUN

25°C

AVERAGE

28°C

MAXIMUM

Historical Data of Water Temperature in December in Key Biscayne

Water Temperature Chart for Atlantic Ocean in Key Biscayne in December

Sea Temperature Table in Key Biscayne in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	26°C	24°C	26°C	25.3°C
Dec 2	25°C	25°C	25°C	25.0°C
Dec 3	26°C	25°C	26°C	25.0°C
Dec 4	25°C	26°C	25°C	25.3°C
Dec 5	24°C	26°C	25°C	25.0°C
Dec 6	25°C	26°C	25°C	25.0°C
Dec 7	25°C	26°C	25°C	25.5°C
Dec 8	25°C	25°C	24°C	24.8°C
Dec 9	25°C	25°C	24°C	24.8°C
Dec 10	24°C	24°C	25°C	25.0°C
Dec 11	24°C	24°C	26°C	25.3°C
Dec 12	24°C	25°C	26°C	25.3°C
Dec 13	24°C	24°C	25°C	24.5°C
Dec 14	22°C	24°C	25°C	24.0°C
Dec 15	22°C	24°C	25°C	24.3°C
Dec 16	23°C	23°C	26°C	24.3°C
Dec 17	23°C	24°C	25°C	24.3°C
Dec 18	24°C	23°C	25°C	24.3°C
Dec 19	25°C	23°C	25°C	24.5°C
Dec 20	25°C	24°C	24°C	24.8°C
Dec 21	24°C	24°C	25°C	24.8°C
Dec 22	23°C	24°C	24°C	24.3°C
Dec 23	22°C	24°C	25°C	24.0°C
Dec 24	23°C	23°C	24°C	24.0°C
Dec 25	23°C	24°C	25°C	24.3°C
Dec 26	22°C	23°C	25°C	23.8°C
Dec 27	23°C	24°C	25°C	24.3°C
Dec 28	24°C	24°C	24°C	24.3°C
Dec 29	23°C	24°C	23°C	23.8°C
Dec 30	23°C	24°C	24°C	24.0°C

Key Biscayne Climate and Swimming Opportunities in December

24°C

Average Day Air Temperature

18°C

Average Night Air Temperature

50 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

10 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

16 km/h

Average Wind Speed

74%

Average
humidity

Key Biscayne lies within the Florida in United States. The average daytime temperature in Key Biscayne in December is 76°F (24°C), while the nighttime average is 64°F (18°C). There are typically seven rainy days during the month, with a total precipitation of 2.0 inches (50 mm). The daylight duration in December in Key Biscayne is 10 hours, with an average of 7 hours of sunshine per day. The average wind speed in December is 10 mph (16 km/h), and the humidity level is around 74%.

The water temperature in Key Biscayne in December ranges from 73°F to 77°F (23°C to 25°C). At the beginning of the month, the average temperature is around 77°F (25°C), shifting to 77°F (25°C) by mid-December and reaching 75°F (24°C) in the last ten days. Overall, the average sea temperature in Key Biscayne for December is 77°F (25°C). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Key Biscayne

What is the sea temperature in Key Biscayne in December?

The water temperature in the Atlantic Ocean in Key Biscayne in December ranges from 73°F to 77°F (23°C to 25°C).

Is it possible to swim in the Atlantic Ocean in Key Biscayne in December?

The average sea temperature in Key Biscayne in December is 77°F (25°C), and the air temperature is 76°F (24°C), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.