Water temperature in San Cayetano

This data the coastal San Cayetano 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 San Cayetano

Water temperature in San Cayetano today is 10.8°C. Based on our historical data over a period of ten years, the warmest water in this day in San Cayetano was recorded in 2012 and was 13.6°C, and the coldest was recorded in 2007 at 9.9°C. Sea water temperature in San Cayetano is expected to rise to 11.7°C in the next 10 days. September average water temperature in San Cayetano is 10.7°C, the minimum temperature is 8.9°C, and the maximum is 14.2°C.

The swimming season in San Cayetano lasts from January to March. During those months, San Cayetano water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in San Cayetano in winter reaches 11.2°C, in spring 12.8°C, in summer the average temperature rises to 19.5°C, and in autumn it is 18.1°C.

San Cayetano water temperature now

The sea salinity in San Cayetano is 34.08‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in San Cayetano 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 San Cayetano. 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 San Cayetano. 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 San Cayetano

San Cayetano weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
11.4°C	11°C	11.3°C	11.6°C

12-15 h	15-18 h	18-21 h	21-24 h
11.4°C	11.6°C	11.4°C	10.9°C

San Cayetano water temperature by month

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

The nearest beaches and cities from San Cayetano 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
Balneario Los Angeles	11°C	12°C		0.97 m
Costa Bonita	11.1°C	12°C		1.06 m
Arenas Verdes	11.1°C	12°C		1.04 m
Miramar	10.9°C	12°C		1.15 m
Monte Hermoso	12.5°C	13°C		0.62 m
Chapadmalal	11.3°C	12°C		1.48 m
Punta Mogotes	11.9°C	12°C		1.57 m
Santa Clara del Mar	12.1°C	13°C		1.47 m
Camet Norte	12.1°C	13°C		1.47 m
Mar del Plata	11.4°C	12°C		1.78 m

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Balneario San Cayetano

Get widget or API for your website

Our report for San Cayetano 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.