Average humidity in Sullana
The mean monthly relative humidity over the year in Sullana (Piura), Peru.
- On average, June is the most humid month, at 67.0%.
- On average, March is the least humid month, at 51.0%.
- The average annual percentage of humidity is 58%.
Forecast for Sullana
almost clear and no rain
partly cloudy and no rain
almost clear and no rain