Sunrise and sunset McMurdo Station
Saturday, July 4, 2026
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 08:23 | 11:07 |
| Morning nautical twilight | 11:07 | - |
| Morning civil twilight | - | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | - |
| Evening nautical twilight | - | 14:47 |
| Evening astronomical twilight | 14:47 | 17:31 |
