Sunrise and sunset Longyearbyen
Monday, September 4, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | - | - |
| Morning nautical twilight | - | - |
| Morning civil twilight | - | 04:08 |
| Sunrise and sunset | 04:08 | 21:37 |
| Evening civil twilight | 21:37 | - |
| Evening nautical twilight | - | - |
| Evening astronomical twilight | - | - |
