Water temperature in Galaxidi

This data the coastal Galaxidi sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Galaxidi

Water temperature in Galaxidi today is 25.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Ionian Sea near Galaxidi was recorded in 2024 and was 25.2°C, and the coldest was recorded in 2007 at 22.7°C. Sea water temperature in Galaxidi is expected to drop to 23.1°C in the next 10 days. September average water temperature in Galaxidi is 24.8°C, the minimum temperature is 21.8°C, and the maximum is 27.8°C.

The swimming season in Galaxidi lasts from June to November. During those months, Galaxidi water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Galaxidi in winter reaches 15.6°C, in spring 16°C, in summer the average temperature rises to 24.7°C, and in autumn it is 22.2°C.

Galaxidi water temperature now

The sea salinity in Galaxidi is 39.92‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Galaxidi for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Galaxidi. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Galaxidi. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Galaxidi

Galaxidi weather forecast

Current temperature and weather

Data in a table show Galaxidi temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Galaxidi.

0-3 h	3-6 h	6-9 h	9-12 h
13.2°C	12.9°C	14.7°C	15.2°C

12-15 h	15-18 h	18-21 h	21-24 h
16°C	16.7°C	17.4°C	17°C

Galaxidi water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Galaxidi. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Galaxidi on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Galaxidi

The nearest beaches and cities from Galaxidi with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Itea	25.3°C	17°C		0.11 m
Antikyra	25.2°C	21°C		0.11 m
Diakopto	24.6°C	26°C		0.16 m
Lampiri	24.2°C	26°C		0.12 m
Sykia	24.8°C	22°C		0.12 m
Psathopyrgos	24.1°C	26°C		0.35 m
Rio	24.1°C	26°C		0.35 m
Loutraki	24.4°C	26°C		0.18 m
Perigiali	24.4°C	26°C		0.18 m
Gregolimano	23.7°C	22°C		0.19 m

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Our report for Galaxidi is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.