World sea water temperatures

Water temperature in Kounopetra

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This data the coastal Kounopetra 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 Kounopetra

Water temperature in Kounopetra today is 25.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Ionian Sea near Kounopetra was recorded in 2024 and was 28.2°C, and the coldest was recorded in 2010 at 24.3°C. Sea water temperature in Kounopetra is expected to be constant 25.7°C in the next 10 days. September average water temperature in Kounopetra is 25.5°C, the minimum temperature is 22.2°C, and the maximum is 28.7°C.

The swimming season in Kounopetra lasts from May to November. During those months, Kounopetra water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Kounopetra in winter reaches 16.7°C, in spring 17.1°C, in summer the average temperature rises to 24.9°C, and in autumn it is 23.1°C.

Kounopetra water temperature now


5 September 2025
today temp
25.7°C
4 September 2025
yesterday temp
26.1°C


The sea salinity in Kounopetra is 39.07‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Kounopetra 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 Kounopetra. 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 Kounopetra. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
2' 9"2' 9"2' 10"2' 10"
0.85 m0.85 m0.86 m0.86 m
12-15 h15-18 h18-21 h21-24 h
2' 11"3' 0"2' 11"2' 10"
0.89 m0.92 m0.89 m0.86 m

Surf report in Kounopetra

Kounopetra wave height and direction

Kounopetra weather forecast

Kounopetra wind speed and direction

Current temperature and weather

Data in a table show Kounopetra temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Kounopetra.

0-3 h3-6 h6-9 h9-12 h
22.3°C21.8°C21.6°C25.5°C
12-15 h15-18 h18-21 h21-24 h
27.2°C26.8°C24.6°C22.2°C

You may also be interested in other sections of our site for Kounopetra: Sunrise and Sunset, Tides

Kounopetra water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Kounopetra. 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 Kounopetra 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

MonthAvrMinMax
January16.4°C13.3°C18.3°Ccold
Sea water temperature in Kounopetra in January
February15.7°C14.3°C17.4°Ccold
Sea water temperature in Kounopetra in February
March15.6°C14.2°C17.2°Ccold
Sea water temperature in Kounopetra in March
April16.5°C14.6°C19.8°Ccold
Sea water temperature in Kounopetra in April
May19.2°C16.6°C23.2°Ccold
Sea water temperature in Kounopetra in May
June22.8°C19.2°C26.9°Cwarm
Sea water temperature in Kounopetra in June
July25.3°C21.8°C29°Chot
Sea water temperature in Kounopetra in July
August26.5°C24.4°C29°Chot
Sea water temperature in Kounopetra in August
September25.5°C22.2°C28.7°Chot
Sea water temperature in Kounopetra in September
October23.1°C20.7°C25.6°Cwarm
Sea water temperature in Kounopetra in October
November20.7°C17.8°C23.7°Cwarm
Sea water temperature in Kounopetra in November
December18.1°C15.6°C21°Ccold
Sea water temperature in Kounopetra in December

Chart monthly average water temperature in Kounopetra

Water temperature in Kounopetra

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Kounopetra 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

WaterWeatherWave
Megas Lakkos25.7°C27°C0.75 m
Makris Gialos Beach25.7°C27°C0.75 m
Pessada25.8°C27°C0.51 m
Agia Kiriaki25.3°C26°C0.82 m
Lourdata25.9°C27°C0.51 m
Vouti Beach25.5°C26°C0.85 m
Agia Effimia25.7°C26°C0.43 m
Sami25.7°C26°C0.43 m
Fteri Beach25.9°C26°C0.85 m
Assos Beach25.8°C26°C0.8 m

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Kounopetra 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.

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