Sunrise and sunset San Francisco
Saturday, December 4, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:37 | 06:08 |
| Morning nautical twilight | 06:08 | 06:41 |
| Morning civil twilight | 06:41 | 07:10 |
| Sunrise and sunset | 07:10 | 16:49 |
| Evening civil twilight | 16:49 | 17:18 |
| Evening nautical twilight | 17:18 | 17:51 |
| Evening astronomical twilight | 17:51 | 18:22 |
