Average weather in San Francisco throughout the time of August is 12. You can expect highs around 22 with low average temperatures being 14 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 22 |
| Low Temperature | 14 |
| Sunshine Per Day | 10 |
Useful Links: San Francisco Weather: Average Weather & Yearly Climate