Sunrise and sunset Tromsø
Thursday, December 21, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 06:29 | 07:47 |
| Morning nautical twilight | 07:47 | 09:31 |
| Morning civil twilight | 09:31 | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | 13:52 |
| Evening nautical twilight | 13:52 | 15:37 |
| Evening astronomical twilight | 15:37 | 16:55 |
