Average Monthly Sunshine hours in San Francisco

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

• On average, January is the sunniest month with 156 hours of sunshine.
• May has on average the lowest amount of sunshine with 83 hours.
• On average, the total annual amount of sun is 1340 hours.

Forecast: is it sunny in San Francisco?

Wed   Dec 11

26°C | 16°C

NW 7 km/h

1.9 mm

broken clouds and chance of rain

hourly forecast

Thu   Dec 12

25°C | 17°C

NW 7 km/h

2.6 mm

broken clouds and rain

hourly forecast

Fri   Dec 13

25°C | 15°C

NW 7 km/h

0.7 mm

broken clouds and rain

hourly forecast

5-Day Forecast 10-Day Forecast