Average temperature in Johannesburg

The mean minimum and maximum temperatures over the year in Johannesburg (Gauteng), South Africa.

Average monthly minimum and maximum temperature in Johannesburg,

On average, the warmest month is January with 27°C.
On average, the coolest month is July with 20°C.
The average annual maximum temperature is 24°C.
The average annual minimum temperature is 11°C.

Weather Forecasts for Johannesburg

Tue Apr 23

28°C | 13°C

14 km/h

almost clear and no rain

hourly forecast

Wed Apr 24

29°C | 15°C

14 km/h

almost clear and no rain

hourly forecast

Thu Apr 25

28°C | 15°C

14 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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

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.

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Vast mountains, beautiful nature, tranquility and the possibility of hiking and seeing fascinating rock paintings. This can all be experienced at the Cederberg Mountains.

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