Water temperature in Ustica

This data the coastal Ustica 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 Ustica

Water temperature in Ustica today is 26.2°C. Based on our historical data over a period of ten years, the warmest water in this day in the Tyrrhenian Sea near Ustica was recorded in 2018 and was 25.7°C, and the coldest was recorded in 2010 at 23.7°C. Sea water temperature in Ustica is expected to drop to 24.1°C in the next 10 days. September average water temperature in Ustica is 26°C, the minimum temperature is 23°C, and the maximum is 28.9°C.

The swimming season in Ustica lasts from June to November. During those months, Ustica water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Ustica in winter reaches 15.6°C, in spring 16.6°C, in summer the average temperature rises to 25.9°C, and in autumn it is 23°C.

Ustica water temperature now

The sea salinity in Ustica is 37.52‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ustica 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 Ustica. 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 Ustica. 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 Ustica

Ustica weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
24.9°C	21.9°C	21.9°C	22.2°C

12-15 h	15-18 h	18-21 h	21-24 h
22.5°C	24.4°C	23.8°C	22.5°C

Ustica water temperature by month

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

The nearest beaches and cities from Ustica 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
Capaci	26.2°C	24°C		0.35 m
Terrasini	26.1°C	24°C		0.3 m
Isola Delle Femmine	26.3°C	24°C		0.34 m
Mondello	26.4°C	25°C		0.34 m
Trappeto	25.2°C	24°C		0.29 m
Palermo	26.1°C	25°C		0.34 m
San Vito lo Capo	25.5°C	23°C		0.33 m
Balestrate	24.8°C	24°C		0.3 m
Scopello	24.9°C	24°C		0.29 m
Riserva dello Zingaro	24.9°C	24°C		0.29 m

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Our report for Ustica 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.