Water temperature in Termas de Rio Hondo

This data the coastal Termas de Rio Hondo 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 water temperature in Termas de Rio Hondo

Water temperature in Termas de Rio Hondo today is 18°C. Based on our historical data over a period of ten years, the warmest water in this day in Termas de Rio Hondo was recorded in 2020 and was 24°C, and the coldest 18°C. Water temperature in Termas de Rio Hondo is expected to rise to 21.8°C in the next 10 days. September average water temperature in Termas de Rio Hondo is 20°C, the minimum temperature is 15°C, and the maximum is 25°C.

The swimming season in Termas de Rio Hondo lasts from October to April. During those months, Termas de Rio Hondo water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Termas de Rio Hondo in winter reaches 15.4°C, in spring 22.6°C, in summer the average temperature rises to 27.5°C, and in autumn it is 21.3°C.

Termas de Rio Hondo water temperature now

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
25.4°C	20.8°C	16.5°C	18.4°C

12-15 h	15-18 h	18-21 h	21-24 h
22.9°C	25.6°C	24.7°C	18.7°C

Termas de Rio Hondo water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Termas de Rio Hondo. 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 Termas de Rio Hondo 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 Termas de Rio Hondo

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Our report for Termas de Rio Hondo 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.