Average humidity in Arolla

On this page you find more information about the monthly relative humidity over the year in Arolla (Canton of Valais), Switzerland.

Arolla's humidity levels vary throughout the year. The highest levels occur in August, reaching 70% (high), while the lowest is recorded in January at 65%.

Throughout the year, the average humidity in Arolla is 67%.

Humidity plays an important role in how temperatures are felt. During the warmest month, July, the maximum average temperature is around 16°C (61°F).

During the coldest month, January, the maximum average temperature is around -7°C (19°F). This period has 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.