Average humidity in Aachen
The mean monthly relative humidity over the year in Aachen (North Rhine-Westphalia), Germany.
- On average, December is the most humid month, at 88.0%.
- On average, April is the least humid month, at 71.0%.
- The average annual percentage of humidity is 79%.
Weather Forecasts for Aachen
broken clouds and rain
partly cloudy and rain
partly cloudy and rain