Average temperature in Yountville (CA)
The mean minimum and maximum temperatures over the year in Yountville (California), the United States of America.
- The months of April, May, June, September and October have nice average temperatures.
- Hot season / summer is in June, July, August and September.
- On average, the warmest month is July with 32°C.
- On average, the coolest month is December with 14°C.
- The average annual maximum temperature is 23°C.
- The average annual minimum temperature is 8°C.
Weather Forecasts for Yountville (CA)
almost clear and no rain
almost clear and no rain
partly cloudy and rain