Agía Marína Sea Temperature

(Today) 2025

21.9°C / 71.4°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

23°C / 73°F
(clear sky)
Partly cloudy
Wind
16 mph
Humidity
71%

The measurements for the water temperature in Agía Marína, South Aegean 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 Agía Marína water temperature derived from many years of historical sea surface temperature data.

Agía Marína average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Agía Marína
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.6 15.1 15.2 15 16.9 20.7 22.1 22.8 21.9 19.3 16.7 15.7
Max °C 18.5 17.3 17 18.2 21.1 23.7 25.9 26.6 25.1 24.2 21 19.4
Min °F 61.2 60.1 60.1 60.3 64.1 70.5 73.3 74.6 72.7 68.7 63.7 61.7
Max °F 64.1 62.3 61.9 63.5 68.3 73.5 77.1 78.4 75.9 73.6 68 65.4

The warmest water temperature is in August with an average around 76.5°F / 24.7°C. The coldest month is March with an average water temperature of 61°F / 16.1°C.

7 day tide forecast for Agía Marína

FriSatSunMonTueWedThu
  • High 12:58am
    (0.4m)
  • Low 7:28am
    (0.27m)
  • High 1:32pm
    (0.38m)
  • Low 7:43pm
    (0.29m)
  • High 1:56am
    (0.4m)
  • Low 8:30am
    (0.27m)
  • High 2:39pm
    (0.38m)
  • Low 8:44pm
    (0.29m)
  • High 2:58am
    (0.4m)
  • Low 9:24am
    (0.25m)
  • High 3:45pm
    (0.39m)
  • Low 9:38pm
    (0.28m)
  • High 3:56am
    (0.41m)
  • Low 10:11am
    (0.22m)
  • High 4:40pm
    (0.4m)
  • Low 10:24pm
    (0.26m)
  • High 4:46am
    (0.43m)
  • Low 10:53am
    (0.19m)
  • High 5:26pm
    (0.42m)
  • Low 11:07pm
    (0.24m)
  • High 5:30am
    (0.45m)
  • Low 11:32am
    (0.17m)
  • High 6:06pm
    (0.45m)
  • Low 11:45pm
    (0.21m)
  • High 6:11am
    (0.47m)
  • Low 12:09pm
    (0.14m)
  • High 6:44pm
    (0.46m)
7 day tide times for Agía Marína

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