Sunrise and sunset Bacnotan
Saturday, December 4, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 04:57 | 05:24 |
| Morning nautical twilight | 05:24 | 05:50 |
| Morning civil twilight | 05:50 | 06:13 |
| Sunrise and sunset | 06:13 | 17:23 |
| Evening civil twilight | 17:23 | 17:46 |
| Evening nautical twilight | 17:46 | 18:13 |
| Evening astronomical twilight | 18:13 | 18:39 |
