World sea water temperatures

Water temperature in Marettimo

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This data the coastal Marettimo 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 Marettimo

Water temperature in Marettimo today is 26.4°C. Based on our historical data over a period of ten years, the warmest water in this day in the Mediterranean Sea near Marettimo was recorded in 2009 and was 27.6°C, and the coldest was recorded in 2010 at 24.7°C. Sea water temperature in Marettimo is expected to drop to 25.2°C in the next 10 days. September average water temperature in Marettimo is 25.2°C, the minimum temperature is 22.2°C, and the maximum is 28.1°C.

The swimming season in Marettimo lasts from June to November. During those months, Marettimo water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Marettimo in winter reaches 15.7°C, in spring 16.2°C, in summer the average temperature rises to 24.7°C, and in autumn it is 22.5°C.

Marettimo water temperature now


5 September 2025
today temp
26.4°C
4 September 2025
yesterday temp
26.5°C


The sea salinity in Marettimo is 37.67‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Marettimo 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 Marettimo. 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 Marettimo. 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 h3-6 h6-9 h9-12 h
1' 1"0' 11"0' 9"0' 9"
0.32 m0.27 m0.24 m0.23 m
12-15 h15-18 h18-21 h21-24 h
0' 10"0' 10"0' 8"0' 7"
0.26 m0.26 m0.21 m0.18 m

Surf report in Marettimo

Marettimo wave height and direction

Marettimo weather forecast

Marettimo wind speed and direction

Current temperature and weather

Data in a table show Marettimo temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Marettimo.

0-3 h3-6 h6-9 h9-12 h
23.8°C23.5°C23.1°C25.6°C
12-15 h15-18 h18-21 h21-24 h
26.7°C26.8°C26.2°C24.5°C

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

Marettimo water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Marettimo. 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 Marettimo 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
January15.4°C13.6°C17.2°Ccold
Sea water temperature in Marettimo in January
February14.8°C13.5°C15.9°Ccold
Sea water temperature in Marettimo in February
March14.8°C13.6°C16.4°Ccold
Sea water temperature in Marettimo in March
April15.8°C14°C18.4°Ccold
Sea water temperature in Marettimo in April
May18.1°C15.7°C21.4°Ccold
Sea water temperature in Marettimo in May
June21.9°C17.9°C26.6°Cwarm
Sea water temperature in Marettimo in June
July25.5°C21.9°C29.2°Chot
Sea water temperature in Marettimo in July
August26.6°C24.1°C29.2°Chot
Sea water temperature in Marettimo in August
September25.2°C22.2°C28.1°Chot
Sea water temperature in Marettimo in September
October22.6°C19.3°C25.8°Cwarm
Sea water temperature in Marettimo in October
November19.7°C16.7°C23.4°Ccold
Sea water temperature in Marettimo in November
December16.9°C15.3°C19.6°Ccold
Sea water temperature in Marettimo in December

Chart monthly average water temperature in Marettimo

Water temperature in Marettimo

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 Marettimo 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
Custonaci26°C27°C0.22 m
Capo Feto24.4°C28°C0.35 m
Mazara del Vallo24.2°C28°C0.29 m
Macari25.9°C27°C0.21 m
Torretta Granitola24.5°C28°C0.29 m
San Vito lo Capo26.1°C27°C0.21 m
Castellammare del Golfo26.1°C27°C0.16 m
Scopello26.2°C27°C0.16 m
Riserva dello Zingaro26.2°C27°C0.16 m
Cala Bianca26.2°C27°C0.16 m

Italy photo gallery

  • Hanbury  gardens
  • Italy
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  • View from the Pier. Beach in background.

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Sandy beach

Current rating: 5,0 (1 votes cast)

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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 Marettimo 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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