United States of AmericaCountries United States of America California Yountville Sun Percentage
United States of AmericaUnited States of America California Yountville
Yountville
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
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Average percent of sunshine in Yountville (CA)

The mean percent of sunhours during the day in Yountville (California), the United States of America.


  • The sun shines on average 79.0% in April making it the most sunny month.
  • On average, December has the lowest percentage of sunshine with 55.0%.

Forecast: is it sunny in Yountville (CA)?

Sun   Dec 22
15°C | 11°C
S 3 m/s
5.1 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Mon   Dec 23
17°C | 12°C
NE 3 m/s
1 mm
broken clouds and chance of slight rain

broken clouds and chance of slight rain

hourly forecast
Tue   Dec 24
15°C | 6°C
W 6 m/s
14 mm
partly cloudy and rain

partly cloudy and rain

hourly forecast
5-Day Forecast 10-Day Forecast

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