Sunrise and sunset Changyŏn
Monday, September 4, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 04:10 | 04:43 |
| Morning nautical twilight | 04:43 | 05:15 |
| Morning civil twilight | 05:15 | 05:42 |
| Sunrise and sunset | 05:42 | 18:34 |
| Evening civil twilight | 18:34 | 19:00 |
| Evening nautical twilight | 19:00 | 19:32 |
| Evening astronomical twilight | 19:32 | 20:05 |
