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Santa Rosa
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
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Average percent of sunshine in Santa Rosa (CA)

The mean percent of sunhours during the day in Santa Rosa (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 Santa Rosa (CA)?

Sun   Dec 22
16°C | 10°C
SE 3 m/s
8.1 mm
overcast and slight rain

overcast and slight rain

hourly forecast
Mon   Dec 23
16°C | 11°C
SE 3 m/s
6.9 mm
overcast and rain

overcast and rain

hourly forecast
Tue   Dec 24
16°C | 6°C
W 4 m/s
33 mm
partly cloudy and rain

partly cloudy and rain

hourly forecast
5-Day Forecast 10-Day Forecast

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