Water temperature in Chia

This data the coastal Chia 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 Chia

Water temperature in Chia today is 25.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Tyrrhenian Sea near Chia was recorded in 2021 and was 25.2°C, and the coldest was recorded in 2010 at 22.4°C. Sea water temperature in Chia is expected to drop to 23.2°C in the next 10 days. September average water temperature in Chia is 24.8°C, the minimum temperature is 22°C, and the maximum is 27.9°C.

The swimming season in Chia lasts from June to October. During those months, Chia water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Chia in winter reaches 15.2°C, in spring 15.9°C, in summer the average temperature rises to 24.1°C, and in autumn it is 22.1°C.

Chia water temperature now

The sea salinity in Chia is 38.09‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Chia 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 Chia. 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 Chia. Data in table shown for 27 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Chia

Chia weather forecast

Current temperature and weather

Data in a table show Chia temperature today (27 September 2025). For more information and forecast for a few days, go to the weather forecast Chia.

0-3 h	3-6 h	6-9 h	9-12 h
19.1°C	18.4°C	17.8°C	22°C

12-15 h	15-18 h	18-21 h	21-24 h
24.7°C	24.8°C	22.5°C	19.8°C

Chia water temperature by month

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

The nearest beaches and cities from Chia 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
Capo Spartivento	25.2°C	23°C		0.33 m
Tuerredda Beach	25.2°C	23°C		0.35 m
Porto Pino	25.1°C	23°C		0.34 m
Cagliari	25.5°C	25°C		0.27 m
Porto Botte	24.9°C	23°C		0.26 m
Sant'Antioco	24.8°C	23°C		0.34 m
Maladroxia	25°C	23°C		0.43 m
Poetto	24.9°C	25°C		0.13 m
Quartu Sant'Elena	24.8°C	25°C		0.13 m
Elmas	24.4°C	25°C		0.13 m

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Our report for Chia 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.