Average humidity in Rabaul
The mean monthly relative humidity over the year in Rabaul (), Papua New Guinea.
- On average, January is the most humid month, at 77.0%.
- On average, September is the least humid month, at 69.0%.
- The average annual percentage of humidity is 74%.
Forecast for Rabaul
broken clouds and slight rain
partly cloudy and thunder
broken clouds and thunder