Sunrise and sunset Kuroishi
Monday, December 20, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:19 | 05:52 |
| Morning nautical twilight | 05:52 | 06:27 |
| Morning civil twilight | 06:27 | 06:57 |
| Sunrise and sunset | 06:57 | 16:12 |
| Evening civil twilight | 16:12 | 16:43 |
| Evening nautical twilight | 16:43 | 17:17 |
| Evening astronomical twilight | 17:17 | 17:50 |
