Average humidity in Castle Douglas

On this page you find more information about the monthly relative humidity over the year in Castle Douglas (Dumfries and Galloway), the United Kingdom.

Castle Douglas's humidity levels vary throughout the year. The highest levels occur in December, reaching 90% (very high), while the lowest is recorded in May at 70%.

Throughout the year, the average humidity in Castle Douglas is 81%.

Humidity plays an important role in how temperatures are felt. During the warmest month, July, the maximum average temperature is around 19°C.

During the coldest month, February, the maximum average temperature is around 8°C. This period has very high humidity. When winter temperatures are low and humidity is high, it can make the air feel even colder than it actually is. Check out our detailed temperature page for more information.