Sunrise and sunset San Francisco
Sunday, December 19, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:47 | 06:19 |
| Morning nautical twilight | 06:19 | 06:51 |
| Morning civil twilight | 06:51 | 07:21 |
| Sunrise and sunset | 07:21 | 16:52 |
| Evening civil twilight | 16:52 | 17:22 |
| Evening nautical twilight | 17:22 | 17:54 |
| Evening astronomical twilight | 17:54 | 18:26 |
