Average monthly hours of sunshine in Mill Valley (CA)
The monthly total of sunhours over the year in Mill Valley (California), the United States of America.
- On average, May is the sunniest month with 324 hours of sunshine.
- December has on average the lowest amount of sunshine with 160 hours.
- On average, the total annual amount of sun is 3072 hours.
Weather Forecasts for Mill Valley (CA)
clear and no rain
clear and no rain
partly cloudy and rain