Sunrise and sunset Ottawa
Monday, September 23, 2013
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:12 | 05:48 |
| Morning nautical twilight | 05:48 | 06:22 |
| Morning civil twilight | 06:22 | 06:52 |
| Sunrise and sunset | 06:52 | 18:56 |
| Evening civil twilight | 18:56 | 19:26 |
| Evening nautical twilight | 19:26 | 20:00 |
| Evening astronomical twilight | 20:00 | 20:36 |
