Average humidity in Liberia
The mean monthly relative humidity over the year in Liberia (Guanacaste), Costa Rica.
- On average, September is the most humid month, at 86.0%.
- On average, March is the least humid month, at 60.0%.
- The average annual percentage of humidity is 74%.
Weather Forecasts for Liberia
broken clouds and thunder
partly cloudy and thunder
partly cloudy and slight rain