Average humidity in San Juan
The mean monthly relative humidity over the year in San Juan (Luzon), Philippines.
- On average, August is the most humid month, at 93.0%.
- On average, March is the least humid month, at 84.0%.
- The average annual percentage of humidity is 88%.
Forecast for San Juan
partly cloudy and small chance of slight rain
partly cloudy and small chance of slight rain
partly cloudy and no rain