Average Monthly Sunshine hours in San Rafael (CA)

This graph shows the average number of hours per month that San Rafael 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 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.

Forecast: is it sunny in San Rafael (CA)?

Sat   Nov 23

16°C | 7°C

SW 14 km/h

0.3 mm

partly cloudy and chance of slight rain

hourly forecast

Sun   Nov 24

15°C | 6°C

S 14 km/h

10 mm

broken clouds and rain

hourly forecast

Mon   Nov 25

14°C | 8°C

NE 7 km/h

11 mm

overcast and heavy rain

hourly forecast

5-Day Forecast 10-Day Forecast