Average humidity in San Gabriel (CA)

On this page you find more information about the monthly relative humidity over the year in San Gabriel (California), the United States of America.

San Gabriel's humidity levels vary throughout the year. The highest levels occur in May, reaching 73% (high), while the lowest is recorded in November at 50%.

Throughout the year, the average humidity in San Gabriel is 65%.

Humidity plays an important role in how temperatures are felt. During the warmest month, September, the maximum average temperature is around 32°C (90°F). Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.

During the coldest month, December, the maximum average temperature is around 20°C (68°F). This period has moderate humidity. Check out our detailed temperature page for more information.