Water temperature in Bucalemu

This data the coastal Bucalemu 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 Bucalemu

Water temperature in Bucalemu today is 11.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Bucalemu was recorded in 2021 and was 13.3°C, and the coldest was recorded in 2007 at 11.2°C. Sea water temperature in Bucalemu is expected to rise to 12.2°C in the next 10 days. September average water temperature in Bucalemu is 12.2°C, the minimum temperature is 9.7°C, and the maximum is 13.6°C.

Throughout the year, the water temperature in Bucalemu does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Bucalemu in winter reaches 12.6°C, in spring 12.5°C, in summer the average temperature rises to 14.7°C, and in autumn it is 13.9°C.

Bucalemu water temperature now

The sea salinity in Bucalemu is 33.89‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Bucalemu 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 Bucalemu. 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 Bucalemu. 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)

Surf report in Bucalemu

Bucalemu weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
8.6°C	8.2°C	7.8°C	10.7°C

12-15 h	15-18 h	18-21 h	21-24 h
13.8°C	12.8°C	10.8°C	8.7°C

Bucalemu water temperature by month

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

The nearest beaches and cities from Bucalemu 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
Matanzas	11.7°C	14°C		1.25 m
Santo Domingo	12.4°C	13°C		1.13 m
San Antonio	12.7°C	13°C		1.13 m
Cartagena	12.7°C	13°C		1.25 m
Playas Blancas	12.7°C	13°C		1.25 m
Las Cruces	12.7°C	13°C		1.25 m
Isla Negra	12.6°C	13°C		1.33 m
El Tabo	12.7°C	13°C		1.33 m
Santiago de Chile	12.7°C	13°C		1.33 m
Curanipe	11.9°C	18°C		1.01 m

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Our report for Bucalemu 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.