Average humidity in Altrincham
The mean monthly relative humidity over the year in Altrincham (Greater Manchester), the United Kingdom.
- On average, September is the most humid month, at 89.0%.
- On average, May is the least humid month, at 84.0%.
- The average annual percentage of humidity is 88%.
Forecast for Altrincham
broken clouds and no rain
overcast and chance of slight rain
broken clouds and chance of slight rain