Dennery Water Temperature

(Today) 2025

27.9°C / 82.2°F

The water will feel hot. Water temperature similar to a heated indoor swimming pool.

Current weather

25°C / 78°F
(scattered clouds)
Partly cloudy
Wind
15 mph
Humidity
100%

The measurements for the water temperature in Dennery, Dennery 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.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

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

Dennery average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Dennery
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 26.7 26.3 26.2 26.7 26.5 27.5 27.2 28 28.6 28 27.5 26.7
Max °C 28.1 27.9 28.1 28.5 29.7 29.4 29.5 30.1 30.5 29.9 29.2 28.7
Min °F 80.6 80 79.9 80.8 81 82.2 81.8 83.2 84.2 83.1 82.1 80.9
Max °F 82 81.6 81.8 82.6 84.2 84.1 84.1 85.3 86.1 85 83.8 82.9

The warmest water temperature is in September with an average around 85.1°F / 29.5°C. The coldest month is February with an average water temperature of 80.8°F / 27.1°C.

7 day tide forecast for Dennery

SatSunMonTueWedThuFri
  • High 12:06am
    (0.08m)
  • Low 5:33am
    (-0.09m)
  • High 12:51pm
    (0.66m)
  • Low 9:17pm
    (-0.09m)
  • High 1:14am
    (0.03m)
  • Low 6:07am
    (-0.08m)
  • High 1:36pm
    (0.7m)
  • Low 10:16pm
    (-0.12m)
  • High 2:24am
    (0m)
  • Low 6:43am
    (-0.07m)
  • High 2:24pm
    (0.71m)
  • Low 11:15pm
    (-0.14m)
  • High 3:39am
    (-0.01m)
  • Low 7:21am
    (-0.05m)
  • High 3:15pm
    (0.7m)
  • Low 12:11am
    (-0.15m)
  • High 5:04am
    (0m)
  • Low 8:01am
    (-0.02m)
  • High 4:06pm
    (0.66m)
  • Low 1:05am
    (-0.15m)
  • High 6:42am
    (0.03m)
  • Low 8:46am
    (0.03m)
  • High 4:59pm
    (0.61m)
  • Low 1:53am
    (-0.14m)
  • High 8:11am
    (0.09m)
  • Low 9:56am
    (0.09m)
  • High 5:52pm
    (0.54m)
7 day tide times for Dennery

*These tide times are estimates based on the nearest accurate location (Castries, St. Lucia) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.