State of Rio de Janeiro water temperature in October

How cold is State of Rio de Janeiro water in autumn? In October sea water temperature throughout State of Rio de Janeiro warms above 20°C and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest sea in State of Rio de Janeiro in October was 23.1°C (in Duque de Caxias), and the coldest water 21.9°C (in Cabo Frio). To find out the sea temperature today and in the coming days, go to Current sea temperature in State of Rio de Janeiro

State of Rio de Janeiro sea surface temp in October

State of Rio de Janeiro cities and resorts with the values of the average water temperature in October in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

To find out what the water temperature was in State of Rio de Janeiro any day over a period of the last ten years, select the month

Places with the warmest average sea water temperature in State of Rio de Janeiro in October. Also indicated are the maximum and minimum temperatures in October for these locations based on observations over the past 10 years

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Our report for Brazil 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.