Average water temperature in Cape Town

The mean water temperature over the year in Cape Town (Western Cape), South Africa.
Show the average water temperatures in Cape Town in Celsius »

Average monthly water temperature in Cape Town,

Feel free to add this climate graph to your website. Click the copy button above.


  • The months January, February, March and December have a pleasant water temperature.
  • On average, February has the warmest water temperature with 20°C.
  • On average, August has the coldest water temperature with 14°C.

Weather Forecasts for Cape Town

Mon   Feb 26
26°C | 15°C
S 25 km/h
clear and no rain

clear and no rain

Tue   Feb 27
31°C | 14°C
SE 22 km/h
clear and no rain

clear and no rain

Wed   Feb 28
32°C | 15°C
S 18 km/h
almost clear and no rain

almost clear and no rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Cape Town.

Our site offers climate and forecast data for every country in the world. Are you going to South Africa? On this website you can find historical weather averages for many cities in South Africa. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

) ?>