Sunrise and sunset Alta
Saturday, July 31, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | - | - |
| Morning nautical twilight | - | - |
| Morning civil twilight | - | 01:52 |
| Sunrise and sunset | 01:52 | 23:10 |
| Evening civil twilight | 23:10 | - |
| Evening nautical twilight | - | - |
| Evening astronomical twilight | - | - |
