August weather in San Francisco, United States
Averages from 155 days in August across 2020–2024.
Typical conditions
| Average high | 20°C |
|---|---|
| Average low | 14.3°C |
| Average mean | 16.6°C |
| Total precipitation | 3.4 mm |
| Rainy days | 8 |
| Average precipitation hours | 0.1 h |
| Average max wind speed | 29.6 km/h |
| Average sunshine | 12.2 h/day |
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