Sunrise and sunset Hitachi-Naka
Monday, December 13, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:09 | 05:40 |
| Morning nautical twilight | 05:40 | 06:12 |
| Morning civil twilight | 06:12 | 06:41 |
| Sunrise and sunset | 06:41 | 16:22 |
| Evening civil twilight | 16:22 | 16:51 |
| Evening nautical twilight | 16:51 | 17:23 |
| Evening astronomical twilight | 17:23 | 17:54 |
