Average humidity in Palo Alto (CA)
The mean monthly relative humidity over the year in Palo Alto (California), the United States of America.
- On average, January is the most humid month, at 80.0%.
- On average, October is the least humid month, at 71.0%.
- The average annual percentage of humidity is 75%.
Forecast for Palo Alto (CA)
clear and no rain
broken clouds and no rain
partly cloudy and no rain