Average water temperature in Cape Town (celsius)
- The months January, February, March and December have a nice water temperature.
- On average, February has the hottest water temperature.
- On average, August has the coldest water temperature.
Show the average water temperatures in Cape Town in Fahrenheit »
More climate information
Weather and Climate offers all the information you need to know about the climate in Cape Town.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in South Africa and climate and forecast data for all other countries in the world.