Astronomical observations Tibesti Region (Chad)
| Sunrise | 05 h 56 am |
|---|---|
| Transition hour | 11 h 36 am |
| Sunset | 05 h 17 pm |
| Starting of civil twilight | 05 h 33 am |
| Termination of civil twilight | 05 h 39 pm |
| Duration of sunshine | 11 h 20 |
| Sunrise | 01 h 31 am |
|---|---|
| Sunset | 02 h 09 pm |
| Fraction illuminated | 25 % (premier quartier) |