ClimateForecastDecemberJanuary >>

Average humidity in Port Saint Johnʼs

The mean monthly relative humidity over the year in Port Saint Johnʼs (Eastern Cape), South Africa.


  • On average, March is the most humid month, at 81.0%.
  • On average, July is the least humid month, at 66.0%.
  • The average annual percentage of humidity is 74%.

Forecast for Port Saint Johnʼs

Wed   Dec 04
23°C | 18°C
E 14 km/h
5.1 mm
overcast and heavy rain

overcast and heavy rain

Thu   Dec 05
28°C | 19°C
S 18 km/h
3.3 mm
overcast and rain

overcast and rain

Fri   Dec 06
25°C | 18°C
E 11 km/h
1.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

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