Sunrise and sunset Hạ Long
Monday, December 1, 2025
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 04:54 | 05:21 |
| Morning nautical twilight | 05:21 | 05:49 |
| Morning civil twilight | 05:49 | 06:12 |
| Sunrise and sunset | 06:12 | 17:08 |
| Evening civil twilight | 17:08 | 17:32 |
| Evening nautical twilight | 17:32 | 17:59 |
| Evening astronomical twilight | 17:59 | 18:26 |
