Sunrise and sunset Porsgrunn
Sunday, October 4, 2026
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:17 | 06:06 |
| Morning nautical twilight | 06:06 | 06:53 |
| Morning civil twilight | 06:53 | 07:33 |
| Sunrise and sunset | 07:33 | 18:45 |
| Evening civil twilight | 18:45 | 19:25 |
| Evening nautical twilight | 19:25 | 20:12 |
| Evening astronomical twilight | 20:12 | 21:00 |
