Sunrise and sunset Hạ Long
Friday, September 26, 2025
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 04:28 | 04:54 |
| Morning nautical twilight | 04:54 | 05:20 |
| Morning civil twilight | 05:20 | 05:42 |
| Sunrise and sunset | 05:42 | 17:43 |
| Evening civil twilight | 17:43 | 18:05 |
| Evening nautical twilight | 18:05 | 18:31 |
| Evening astronomical twilight | 18:31 | 18:56 |
