Climate in Johannesburg (Gauteng), South Africa
The graphs below show the monthly weather averages over the year.
The graphs below show the monthly weather averages over the year.
clear and no rain
clear and no rain
clear and no rain
You will always experience pleasant temperatures in Johannesburg. It has a subtropical highland climate and winter is sunny and mild. Summers are warm and get pretty wet. During summer it usually does not get any warmer than 30°C and in winter temperatures are most days higher than 16°C. During the night it can cool off quite a bit.
During the months of March, April, May, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.
Other facts from our historical weather data: