This data the coastal Marincoli 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.
Water temperature in Marincoli today is 26.2°C. Based on our historical data over a period of ten years, the warmest water in this day in the Ionian Sea near Marincoli was recorded in 2024 and was 28.3°C, and the coldest was recorded in 2023 at 25.4°C. Sea water temperature in Marincoli is expected to drop to 25.9°C in the next 10 days. September average water temperature in Marincoli is 25.8°C, the minimum temperature is 23.2°C, and the maximum is 28.7°C.
The swimming season in Marincoli lasts from June to November. During those months, Marincoli water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Marincoli in winter reaches 15.4°C, in spring 16°C, in summer the average temperature rises to 25°C, and in autumn it is 22.9°C.
6 September 2025 |
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today temp |
26.2°C |
5 September 2025 |
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yesterday temp |
26.3°C |
The sea salinity in Marincoli is 38.22‰, and the average salinity of the World Ocean is 35‰.
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 Marincoli. 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 Marincoli. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
1' 8" | 1' 7" | 1' 2" | 0' 8" |
0.5 m | 0.47 m | 0.36 m | 0.21 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 5" | 0' 6" | 0' 8" | 0' 10" |
0.13 m | 0.14 m | 0.21 m | 0.26 m |
Data in a table show Marincoli temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Marincoli.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
18.5°C | 19.6°C | 20°C | 27.2°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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30.2°C | 26.2°C | 21.7°C | 19.4°C |
You may also be interested in other sections of our site for Marincoli: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Marincoli. 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 Marincoli 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
Month | Avr | Min | Max | |
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January | 15°C | 12.2°C | 16.3°C | cold |
Sea water temperature in Marincoli in January | ||||
February | 14.3°C | 12.8°C | 15.2°C | cold |
Sea water temperature in Marincoli in February | ||||
March | 14.4°C | 12.7°C | 15.5°C | cold |
Sea water temperature in Marincoli in March | ||||
April | 15.5°C | 13.9°C | 18.4°C | cold |
Sea water temperature in Marincoli in April | ||||
May | 18.2°C | 15.6°C | 22.3°C | cold |
Sea water temperature in Marincoli in May | ||||
June | 22.3°C | 17.9°C | 26.3°C | warm |
Sea water temperature in Marincoli in June | ||||
July | 25.7°C | 21.7°C | 28.6°C | hot |
Sea water temperature in Marincoli in July | ||||
August | 26.9°C | 25.1°C | 29.3°C | hot |
Sea water temperature in Marincoli in August | ||||
September | 25.8°C | 23.2°C | 28.7°C | hot |
Sea water temperature in Marincoli in September | ||||
October | 23.1°C | 19.8°C | 25.7°C | warm |
Sea water temperature in Marincoli in October | ||||
November | 19.9°C | 17.2°C | 23.3°C | cold |
Sea water temperature in Marincoli in November | ||||
December | 16.8°C | 14.6°C | 19.2°C | cold |
Sea water temperature in Marincoli in December |