Sea Temperature

Key Biscayne Sea Temperature

(Today) Sep 2018

30°C / 86°F

Current weather

28°C / 83°F
(scattered clouds)

Partly cloudy
Wind

9 mph

Humidity

74%


The measurements for the water temperature in Key Biscayne, Florida are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Key Biscayne water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Key Biscayne
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.1 21.7 22 24.2 25.1 27.4 28.5 29.4 28.9 26.4 24.3 23.6
Max °C 24.7 25 26.6 27.9 29.4 29.6 30.7 31.2 30.4 30.1 27.9 25.7
Min °F 72.8 72.3 73.4 77 78.9 82.2 84.2 85.6 84.6 81 77.2 75.3
Max °F 75.4 75.6 78 80.7 83.2 84.4 86.4 87.4 86.1 84.7 80.8 77.4

7 day tide forecast for Key Biscayne

SatSunMonTueWedThuFri
  • Low 02:40am
    (0.63m)
  • High 08:16am
    (2.28m)
  • Low 02:54pm
    (0.47m)
  • High 08:42pm
    (2.41m)
  • Low 03:18am
    (0.52m)
  • High 08:56am
    (2.40m)
  • Low 03:34pm
    (0.41m)
  • High 09:18pm
    (2.47m)
  • Low 03:54am
    (0.43m)
  • High 09:35am
    (2.50m)
  • Low 04:12pm
    (0.38m)
  • High 09:53pm
    (2.52m)
  • Low 04:29am
    (0.35m)
  • High 10:13am
    (2.58m)
  • Low 04:49pm
    (0.37m)
  • High 10:27pm
    (2.54m)
  • Low 05:05am
    (0.29m)
  • High 10:51am
    (2.62m)
  • Low 05:27pm
    (0.39m)
  • High 11:03pm
    (2.55m)
  • Low 05:42am
    (0.26m)
  • High 11:30am
    (2.64m)
  • Low 06:06pm
    (0.44m)
  • High 11:39pm
    (2.53m)
  • Low 06:20am
    (0.25m)
  • High 12:11pm
    (2.62m)
  • Low 06:47pm
    (0.51m)

*These tide times are estimates based on the nearest port (Key Biscayne Yacht Club, Biscayne Bay) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average September sea temperatures

  • Max: 30.4°C / 86.6°F
  • Avg: 29.6°C / 85.3°F
  • Min: 28.9°C / 83.9°F
Key Biscayne average sea temperature chart

These average ocean temperatures for Key Biscayne are calculated from several years of archived data.

Map showing location of Key Biscayne (25.693710, -80.162820)

Locations nearby

Variations

Whilst sea temperatures for Key Biscayne are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Key Biscayne

Key Biscayne average sea temperature chart