Sunrise and sunset Ōyama
Saturday, December 11, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:14 | 05:45 |
| Morning nautical twilight | 05:45 | 06:16 |
| Morning civil twilight | 06:16 | 06:44 |
| Sunrise and sunset | 06:44 | 16:35 |
| Evening civil twilight | 16:35 | 17:03 |
| Evening nautical twilight | 17:03 | 17:35 |
| Evening astronomical twilight | 17:35 | 18:05 |
