Average humidity in Castle Douglas
The mean monthly relative humidity over the year in Castle Douglas (Dumfries and Galloway), the United Kingdom.
Data from: Eskdalemuir, the United Kingdom (62 KM, 38 Miles).
- On average, December is the most humid month, at 90.0%.
- On average, May is the least humid month, at 70.0%.
- The average annual percentage of humidity is 81%.
Forecast for Castle Douglas
Wed Dec 04
12°C | 3°C
S 
40 km/h
40 km/h15 mm
overcast and heavy rain
Thu Dec 05
11°C | 5°C
W 29 km/h
29 km/h8 mm
broken clouds and rain
Fri Dec 06
6°C | 1°C
SW 11 km/h
11 km/h
overcast and no rain
