Average humidity in Keflavík

On this page you find more information about the monthly relative humidity over the year in Keflavík (Reykjanes), Iceland.

Keflavík's humidity levels vary throughout the year. The highest levels occur in July, reaching 81% (very high), while the lowest is recorded in May at 76%.

Throughout the year, the average humidity in Keflavík is 79%.

Humidity plays an important role in how temperatures are felt. During the warmest month, July, the maximum average temperature is around 14°C.

During the coldest month, February, the maximum average temperature is around 5°C. 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.