Sunrise and sunset Châteauguay
Monday, September 21, 2026
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:02 | 05:37 |
| Morning nautical twilight | 05:37 | 06:12 |
| Morning civil twilight | 06:12 | 06:41 |
| Sunrise and sunset | 06:41 | 18:53 |
| Evening civil twilight | 18:53 | 19:22 |
| Evening nautical twilight | 19:22 | 19:57 |
| Evening astronomical twilight | 19:57 | 20:32 |
