Average water temperature in Rio de Janeiro (Rio de Janeiro State) in celsius
The mean water temperature over the year in Rio de Janeiro, Brazil.
Show the average water temperatures in Rio de Janeiro in Fahrenheit »

- On average, March has the warmest water temperature with 26° Celsius (79° Fahrenheit).
- On average, August has the coldest water temperature with 21° Celsius (70° Fahrenheit).
Weather Forecasts for Rio de Janeiro (Rio de Janeiro State)
broken clouds and rain
partly cloudy and rain
overcast and heavy rain