Sunrise and sunset Niitsu
Monday, December 13, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:16 | 05:48 |
| Morning nautical twilight | 05:48 | 06:21 |
| Morning civil twilight | 06:21 | 06:50 |
| Sunrise and sunset | 06:50 | 16:24 |
| Evening civil twilight | 16:24 | 16:53 |
| Evening nautical twilight | 16:53 | 17:26 |
| Evening astronomical twilight | 17:26 | 17:58 |
