World sea water temperatures

Water temperature in Porto Rotondo

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This data the coastal Porto Rotondo 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 Porto Rotondo

Water temperature in Porto Rotondo today is 24.2°C. Based on our historical data over a period of ten years, the warmest water in this day in the Tyrrhenian Sea near Porto Rotondo was recorded in 2022 and was 27°C, and the coldest was recorded in 2007 at 22.5°C. Sea water temperature in Porto Rotondo is expected to drop to 24°C in the next 10 days. September average water temperature in Porto Rotondo is 23.9°C, the minimum temperature is 20.8°C, and the maximum is 27.6°C.

The swimming season in Porto Rotondo lasts from June to October. During those months, Porto Rotondo water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Porto Rotondo in winter reaches 14.4°C, in spring 15.5°C, in summer the average temperature rises to 24°C, and in autumn it is 21.1°C.

Porto Rotondo water temperature now


5 September 2025
today temp
24.2°C
4 September 2025
yesterday temp
24.5°C


The sea salinity in Porto Rotondo is 38.18‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Porto Rotondo 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 Porto Rotondo. 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 Porto Rotondo. 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' 3"1' 10"2' 1"2' 5"
0.39 m0.55 m0.64 m0.74 m
12-15 h15-18 h18-21 h21-24 h
2' 7"2' 4"2' 2"1' 9"
0.78 m0.7 m0.65 m0.54 m

Surf report in Porto Rotondo

Porto Rotondo wave height and direction

Porto Rotondo weather forecast

Porto Rotondo wind speed and direction

Current temperature and weather

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

0-3 h3-6 h6-9 h9-12 h
21.8°C21.7°C20.9°C24°C
12-15 h15-18 h18-21 h21-24 h
25.2°C25.4°C24°C22°C

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

Porto Rotondo water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Porto Rotondo. 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 Porto Rotondo 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
January14.1°C12.9°C15.9°Ccold
Sea water temperature in Porto Rotondo in January
February13.6°C12.5°C14.9°Ccold
Sea water temperature in Porto Rotondo in February
March13.8°C12.6°C15.2°Ccold
Sea water temperature in Porto Rotondo in March
April15°C13.2°C18°Ccold
Sea water temperature in Porto Rotondo in April
May17.6°C15.2°C21.3°Ccold
Sea water temperature in Porto Rotondo in May
June21.5°C17.3°C27.3°Cwarm
Sea water temperature in Porto Rotondo in June
July24.7°C21.2°C28.2°Cwarm
Sea water temperature in Porto Rotondo in July
August25.7°C23°C28.6°Chot
Sea water temperature in Porto Rotondo in August
September23.9°C20.8°C27.6°Cwarm
Sea water temperature in Porto Rotondo in September
October21.1°C18°C23.9°Cwarm
Sea water temperature in Porto Rotondo in October
November18.2°C15.1°C21.2°Ccold
Sea water temperature in Porto Rotondo in November
December15.4°C13.4°C17.9°Ccold
Sea water temperature in Porto Rotondo in December

Chart monthly average water temperature in Porto Rotondo

Water temperature in Porto Rotondo

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 Porto Rotondo 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
Cala Granu24°C31°C0.43 m
Costa Smeralda23.9°C25°C0.74 m
Caprera23.9°C25°C0.74 m
Cannigione24°C31°C0.43 m
Baja Sardinia24°C31°C0.43 m
Arzachena24°C31°C0.43 m
Capriccioli24°C31°C0.43 m
Grande Pevero24°C31°C0.43 m
Palau24°C25°C0.74 m
Portisco24°C31°C0.29 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 Porto Rotondo 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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