Sunrise and sunset Viana do Castelo
Saturday, September 2, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:25 | 06:01 |
| Morning nautical twilight | 06:01 | 06:34 |
| Morning civil twilight | 06:34 | 07:03 |
| Sunrise and sunset | 07:03 | 20:05 |
| Evening civil twilight | 20:05 | 20:34 |
| Evening nautical twilight | 20:34 | 21:07 |
| Evening astronomical twilight | 21:07 | 21:43 |
