Average humidity in Alkmaar
The mean monthly relative humidity over the year in Alkmaar (Noord-Holland), the Netherlands.
- On average, December is the most humid month, at 88.0%.
- On average, July is the least humid month, at 81.0%.
- The average annual percentage of humidity is 84%.
Forecast for Alkmaar
broken clouds and small chance of slight rain
broken clouds and chance of slight rain
overcast and heavy rain