Average humidity in Santo Tirso
The mean monthly relative humidity over the year in Santo Tirso (Norte Region), Portugal.
- On average, January is the most humid month, at 81.0%.
- On average, July is the least humid month, at 73.0%.
- The average annual percentage of humidity is 77%.
Forecast for Santo Tirso
broken clouds and chance of rain
partly cloudy and slight rain
almost clear and no rain