Sunrise and sunset Gravenhurst
Sunday, September 21, 2025
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:25 | 06:01 |
| Morning nautical twilight | 06:01 | 06:35 |
| Morning civil twilight | 06:35 | 07:04 |
| Sunrise and sunset | 07:04 | 19:15 |
| Evening civil twilight | 19:15 | 19:44 |
| Evening nautical twilight | 19:44 | 20:18 |
| Evening astronomical twilight | 20:18 | 20:53 |
