Average water temperature in Rio de Janeiro
On this page you find the mean water temperature over the year in Rio de Janeiro (Rio de Janeiro State), Brazil. Get insights into the water temperature fluctuations and discover what they mean for visitors.
In Rio de Janeiro, water remains inviting throughout the year. The warmest month is March, with an average water temperature of 26°C.
The coolest temperature, August, still averages a pleasant 21°C. This means you will have a consistently enjoyable environment for water activities and recreation.
Forecast for Rio de Janeiro
Light rain
30°C
3.7 mm
Partly cloudy
31°C
0.2 mm
Cloudy
34°C
0.1 mm
