ClimateForecastNovemberDecember >>

Average humidity in Surabaya

The mean monthly relative humidity over the year in Surabaya (East Java), Indonesia.


  • On average, February is the most humid month, at 68.0%.
  • On average, September is the least humid month, at 54.0%.
  • The average annual percentage of humidity is 61%.

Forecast for Surabaya

Fri   Nov 15
36°C | 26°C
NE 14 km/h
2.5 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Sat   Nov 16
36°C | 26°C
NE 11 km/h
7.7 mm
partly cloudy and rain

partly cloudy and rain

Sun   Nov 17
36°C | 25°C
N 7 km/h
13 mm
broken clouds and thunder

broken clouds and thunder

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