Sunrise and sunset Longyearbyen
Thursday, December 7, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 07:13 | 10:04 |
| Morning nautical twilight | 10:04 | - |
| Morning civil twilight | - | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | - |
| Evening nautical twilight | - | 13:33 |
| Evening astronomical twilight | 13:33 | 16:23 |
