Sète Sea Temperature

(Today) 2025

13.9°C / 57°F

The water will feel cool (fresh). Probably too cold for all but seasoned swimmers. We'd recommend a 4mm or 5mm wetsuit if you want to stay in the water.

Current weather

13°C / 55°F
(broken clouds)
Partly cloudy
Wind
23 mph
Humidity
87%

The measurements for the water temperature in Sète, Languedoc-Roussillon 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 Sète water temperature derived from many years of historical sea surface temperature data.

Sète average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Sète
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11.5 11.5 11.6 12.6 14.2 16.6 18.5 17.6 19.5 16.5 15.6 12.5
Max °C 13.8 12.8 13.4 15.5 19.5 23.3 22.9 24.3 22.7 21 18.8 17.2
Min °F 53.6 53.2 53.6 55.8 59.6 64.5 67.1 66.3 68.4 63.5 61.4 56.3
Max °F 55.9 54.5 55.4 58.7 64.9 71.2 71.5 73 71.6 68 64.6 61

The warmest water temperature is in September with an average around 70°F / 21.1°C. The coldest month is February with an average water temperature of 53.8°F / 12.1°C.

7 day tide forecast for Sète

TueWedThuFriSatSunMon
  • Low 12:32am
    (0.39m)
  • High 7:34am
    (0.49m)
  • Low 1:17pm
    (0.45m)
  • High 5:44pm
    (0.49m)
  • Low 12:59am
    (0.39m)
  • High 8:00am
    (0.51m)
  • Low 2:24pm
    (0.46m)
  • High 6:12pm
    (0.48m)
  • Low 1:25am
    (0.38m)
  • High 8:23am
    (0.53m)
  • Low 3:17pm
    (0.46m)
  • High 6:43pm
    (0.48m)
  • Low 1:48am
    (0.38m)
  • High 8:48am
    (0.54m)
  • Low 4:01pm
    (0.46m)
  • High 7:16pm
    (0.48m)
  • Low 2:11am
    (0.37m)
  • High 9:16am
    (0.55m)
  • Low 4:40pm
    (0.45m)
  • High 7:52pm
    (0.47m)
  • Low 2:36am
    (0.36m)
  • High 9:46am
    (0.56m)
  • Low 5:18pm
    (0.44m)
  • High 8:31pm
    (0.47m)
  • Low 3:04am
    (0.35m)
  • High 10:19am
    (0.56m)
  • Low 5:55pm
    (0.43m)
  • High 9:12pm
    (0.46m)
7 day tide times for Sète

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