Sunrise and sunset Ibaraki
Monday, December 20, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:31 | 06:01 |
| Morning nautical twilight | 06:01 | 06:33 |
| Morning civil twilight | 06:33 | 07:01 |
| Sunrise and sunset | 07:01 | 16:48 |
| Evening civil twilight | 16:48 | 17:17 |
| Evening nautical twilight | 17:17 | 17:48 |
| Evening astronomical twilight | 17:48 | 18:19 |
