Water temperature in Costa del Garraf

This data the coastal Costa del Garraf 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 Costa del Garraf

Water temperature in Costa del Garraf today is 26.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Balearic Sea near Costa del Garraf was recorded in 2022 and was 27.6°C, and the coldest was recorded in 2007 at 23.7°C. Sea water temperature in Costa del Garraf is expected to drop to 24.9°C in the next 10 days. September average water temperature in Costa del Garraf is 24.8°C, the minimum temperature is 22.2°C, and the maximum is 28°C.

The swimming season in Costa del Garraf lasts from June to October. During those months, Costa del Garraf water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Costa del Garraf in winter reaches 14.1°C, in spring 15.3°C, in summer the average temperature rises to 24.4°C, and in autumn it is 21.6°C.

Costa del Garraf water temperature now

The sea salinity in Costa del Garraf is 37.95‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Costa del Garraf 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 Costa del Garraf. 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 Costa del Garraf. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Costa del Garraf

Costa del Garraf weather forecast

Current temperature and weather

Data in a table show Costa del Garraf temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Costa del Garraf.

0-3 h	3-6 h	6-9 h	9-12 h
23.5°C	23.8°C	22.9°C	23.3°C

12-15 h	15-18 h	18-21 h	21-24 h
24.5°C	24.9°C	23.7°C	22.8°C

Costa del Garraf water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Costa del Garraf. 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 Costa del Garraf 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 Costa del Garraf

The nearest beaches and cities from Costa del Garraf 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
Vilanova i la Geltru	26.3°C	25°C		0.57 m
Cubelles	26.2°C	26°C		0.57 m
Port Ginesta	26.3°C	25°C		0.63 m
Cunit	26.1°C	26°C		0.56 m
Castelldefels	26.3°C	24°C		0.63 m
Coma Ruga	25.8°C	26°C		0.56 m
El Vendrell	25.8°C	26°C		0.56 m
Calafell	26°C	26°C		0.56 m
Segur de Calafell	26°C	26°C		0.56 m
Gava Mar	26.4°C	24°C		0.65 m

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Our report for Costa del Garraf 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.