Sunrise and sunset Viseu
Sunday, September 3, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:26 | 06:00 |
| Morning nautical twilight | 06:00 | 06:33 |
| Morning civil twilight | 06:33 | 07:01 |
| Sunrise and sunset | 07:01 | 19:59 |
| Evening civil twilight | 19:59 | 20:27 |
| Evening nautical twilight | 20:27 | 21:00 |
| Evening astronomical twilight | 21:00 | 21:34 |
