Average humidity in Thornhill
The mean monthly relative humidity over the year in Thornhill (Central Scotland), the United Kingdom.
- On average, January is the most humid month, at 87.0%.
- On average, May is the least humid month, at 68.0%.
- The average annual percentage of humidity is 79%.
Forecast for Thornhill
broken clouds and rain
overcast and heavy rain
broken clouds and chance of slight rain