Sunrise and sunset Letterkenny
Monday, September 1, 2025
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 04:18 | 05:13 |
| Morning nautical twilight | 05:13 | 06:00 |
| Morning civil twilight | 06:00 | 06:38 |
| Sunrise and sunset | 06:38 | 20:21 |
| Evening civil twilight | 20:21 | 20:59 |
| Evening nautical twilight | 20:59 | 21:46 |
| Evening astronomical twilight | 21:46 | 22:40 |
