Average humidity in Ko Samui
The mean monthly relative humidity over the year in Ko Samui, Thailand.
- On average, November is with 85.0% the most humid.
- On average, August is with 78.0% the least humid month.
- The average annual percentage of humidity is: 81%
Weather Forecasts for Ko Samui
almost clear and no rain
broken clouds and showers
half cloudy and no rain