Zonsopgang en zonsondergang Viseu
vrijdag 1 september 2017
| Start | End | |
|---|---|---|
| Astronomische morgenschemering | 05:23 | 05:58 |
| Nautische morgenschemering | 05:58 | 06:31 |
| Civiele morgenschemering | 06:31 | 06:59 |
| Zonsopgang en zonsondergang | 06:59 | 20:02 |
| Civiele avondschemering | 20:02 | 20:30 |
| Nautische avondschemering | 20:30 | 21:03 |
| Astronomische avondschemering | 21:03 | 21:38 |
