Average humidity in Barcelona

On this page you find more information about the monthly relative humidity over the year in Barcelona (Catalonia), Spain.

Barcelona's humidity levels vary throughout the year. The highest levels occur in September, reaching 74% (high), while the lowest is recorded in July at 69%.

Throughout the year, the average humidity in Barcelona is 72%.

Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 28°C. Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.

During the coldest month, January, the maximum average temperature is around 14°C. This period has high humidity. Check out our detailed temperature page for more information.