Sunrise and sunset Alkmaar
Tuesday, December 26, 2017
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 06:45 | 07:26 |
| Morning nautical twilight | 07:26 | 08:11 |
| Morning civil twilight | 08:11 | 08:52 |
| Sunrise and sunset | 08:52 | 16:30 |
| Evening civil twilight | 16:30 | 17:12 |
| Evening nautical twilight | 17:12 | 17:56 |
| Evening astronomical twilight | 17:56 | 18:38 |
