Sunrise and sunset Porsgrunn
Sunday, December 13, 2026
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 06:30 | 07:19 |
| Morning nautical twilight | 07:19 | 08:14 |
| Morning civil twilight | 08:14 | 09:08 |
| Sunrise and sunset | 09:08 | 15:22 |
| Evening civil twilight | 15:22 | 16:16 |
| Evening nautical twilight | 16:16 | 17:10 |
| Evening astronomical twilight | 17:10 | 18:00 |
