ClimateForecastJuneJuly >>

Average humidity in Johannesburg

The mean monthly relative humidity over the year in Johannesburg (Gauteng), South Africa.


  • On average, February is the most humid month, at 70.0%.
  • On average, August is the least humid month, at 46.0%.
  • The average annual percentage of humidity is 59%.

Forecast for Johannesburg

Sat   Jun 15
20°C | 6°C
S 11 km/h
clear and no rain

clear and no rain

Sun   Jun 16
19°C | 5°C
N 14 km/h
clear and no rain

clear and no rain

Mon   Jun 17
18°C | 5°C
NW 18 km/h
clear and no rain

clear and no rain

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