Port-Louis Sea Temperature

(Today) 2021

12.7°C / 54.9°F

Current weather

4°C / 40°F
(clear sky)

Partly cloudy

Wind

3 mph

Humidity

93%


The measurements for the water temperature in Port-Louis, 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.

Monthly average water temp

Monthly average max / min water temperatures

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

Port-Louis average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Port-Louis
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.2 9.1 9.2 9.6 11.9 13.2 14.4 16.2 15.9 14.4 13.3 10.5
Max °C 12 11 11 13.9 15.8 18 19.3 18.7 18.5 17.8 16.5 14.8
Min °F 49.7 49.1 49.3 51 54.9 57.7 59.8 62.1 61.7 59.3 57.2 52.6
Max °F 52.5 51 51.1 55.3 58.8 62.5 64.7 64.6 64.3 62.7 60.4 56.9

The warmest water temperature is in August with an average around 63.3°F / 17.4°C. The coldest month is February with an average water temperature of 50°F / 10.0°C.


7 day tide forecast for Port-Louis

SunMonTueWedThuFriSat
  • Low 4:46am
    (2.12m)
  • High 11:15am
    (4m)
  • Low 5:30pm
    (1.95m)
  • High 12:03am
    (3.92m)
  • Low 5:55am
    (1.97m)
  • High 12:29pm
    (4.2m)
  • Low 6:35pm
    (1.73m)
  • High 1:06am
    (4.18m)
  • Low 6:59am
    (1.7m)
  • High 1:26pm
    (4.49m)
  • Low 7:33pm
    (1.43m)
  • High 1:56am
    (4.49m)
  • Low 7:54am
    (1.37m)
  • High 2:16pm
    (4.78m)
  • Low 8:24pm
    (1.12m)
  • High 2:42am
    (4.8m)
  • Low 8:45am
    (1.04m)
  • High 3:02pm
    (5.03m)
  • Low 9:12pm
    (0.85m)
  • High 3:26am
    (5.06m)
  • Low 9:34am
    (0.76m)
  • High 3:46pm
    (5.21m)
  • Low 9:58pm
    (0.67m)
  • High 4:08am
    (5.25m)
  • Low 10:22am
    (0.57m)
  • High 4:31pm
    (5.27m)
  • Low 10:45pm
    (0.59m)
7 day tide times for Port-Louis

*These tide times are estimates based on the nearest accurate location (Lorient, 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.