Average humidity in San Francisco
The mean monthly relative humidity over the year in San Francisco (Riviera Nayarit), Mexico.
- On average, August is the most humid month, at 70.0%.
- On average, March is the least humid month, at 65.0%.
- The average annual percentage of humidity is 68%.
Weather Forecasts for San Francisco
partly cloudy and no rain
partly cloudy and no rain
partly cloudy and no rain