Average Monthly Sunshine hours in Santa Rosa (CA)

This graph shows the average number of hours per month that Santa Rosa receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, May is the sunniest month with 310 hours of sunshine.
• December has on average the lowest amount of sunshine with 160 hours.

Forecast: is it sunny in Santa Rosa (CA)?

Thu   Nov 21

15°C | 12°C

S 25 km/h

39 mm

broken clouds and rain

hourly forecast

Fri   Nov 22

15°C | 10°C

S 22 km/h

38 mm

overcast and heavy rain

hourly forecast

Sat   Nov 23

15°C | 6°C

SW 11 km/h

2.6 mm

partly cloudy and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast