Sunrise and sunset Niitsu
Monday, December 20, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:21 | 05:53 |
| Morning nautical twilight | 05:53 | 06:26 |
| Morning civil twilight | 06:26 | 06:55 |
| Sunrise and sunset | 06:55 | 16:26 |
| Evening civil twilight | 16:26 | 16:56 |
| Evening nautical twilight | 16:56 | 17:28 |
| Evening astronomical twilight | 17:28 | 18:00 |
