Larmor-Baden Sea Temperature

(Today) 2025

19.4°C / 66.9°F

The water will feel tepid. Swimming will be tolerable without a wetsuit, although it will take a little getting used to. If you intend to stay in the water for a while a 3/2mm wetsuit will be ideal.

Current weather

18°C / 65°F
(overcast clouds)
Partly cloudy
Wind
11 mph
Humidity
94%

The measurements for the water temperature in Larmor-Baden, Brittany 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 Larmor-Baden water temperature derived from many years of historical sea surface temperature data.

Larmor-Baden average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Larmor-Baden
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.2 8.5 8.8 9.7 12.2 13.8 14.9 17.1 16.8 14.8 13.3 10.2
Max °C 11.4 10.6 10.9 14 16.1 18.6 20 19.4 19.6 18.6 17 14.6
Min °F 48 48.1 48.6 51.1 55.5 58.8 60.8 63.7 63.4 60.2 57.4 52.1
Max °F 51.2 50.2 50.7 55.4 59.4 63.6 65.9 66 66.2 64 61.1 56.5

The warmest water temperature is in August with an average around 64.8°F / 18.2°C. The coldest month is February with an average water temperature of 49.1°F / 9.5°C.

7 day tide forecast for Larmor-Baden

SatSunMonTueWedThuFri
  • Low 5:58am
    (1.59m)
  • High 12:09pm
    (4.12m)
  • Low 6:28pm
    (1.64m)
  • High 12:50am
    (4.2m)
  • Low 7:06am
    (1.66m)
  • High 1:32pm
    (4.15m)
  • Low 7:42pm
    (1.62m)
  • High 2:13am
    (4.21m)
  • Low 8:18am
    (1.62m)
  • High 2:48pm
    (4.31m)
  • Low 8:54pm
    (1.48m)
  • High 3:25am
    (4.32m)
  • Low 9:23am
    (1.47m)
  • High 3:52pm
    (4.53m)
  • Low 9:58pm
    (1.27m)
  • High 4:25am
    (4.48m)
  • Low 10:21am
    (1.29m)
  • High 4:45pm
    (4.76m)
  • Low 10:54pm
    (1.05m)
  • High 5:15am
    (4.62m)
  • Low 11:13am
    (1.1m)
  • High 5:32pm
    (4.94m)
  • Low 11:43pm
    (0.89m)
  • High 5:59am
    (4.71m)
  • Low 11:59am
    (0.97m)
  • High 6:14pm
    (5.04m)
7 day tide times for Larmor-Baden

*These tide times are estimates based on the nearest accurate location (Port-Navalo, 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.