Sunrise and sunset Hạ Long
Monday, December 18, 2023
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:03 | 05:31 |
| Morning nautical twilight | 05:31 | 05:58 |
| Morning civil twilight | 05:58 | 06:22 |
| Sunrise and sunset | 06:22 | 17:13 |
| Evening civil twilight | 17:13 | 17:37 |
| Evening nautical twilight | 17:37 | 18:04 |
| Evening astronomical twilight | 18:04 | 18:31 |
