Average humidity in Santa Maria Island
The mean monthly relative humidity over the year in Santa Maria Island (the Azores), Portugal.
- On average, January is the most humid month, at 78.0%.
- On average, May is the least humid month, at 75.0%.
- The average annual percentage of humidity is 76%.
Forecast for Santa Maria Island
overcast and chance of slight rain
partly cloudy and slight rain
broken clouds and no rain