Sunrise and sunset Viana do Castelo
Friday, September 22, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:50 | 06:23 |
| Morning nautical twilight | 06:23 | 06:56 |
| Morning civil twilight | 06:56 | 07:23 |
| Sunrise and sunset | 07:23 | 19:31 |
| Evening civil twilight | 19:31 | 19:59 |
| Evening nautical twilight | 19:59 | 20:31 |
| Evening astronomical twilight | 20:31 | 21:04 |
