Astronomical observations Bolu (Turkey)
| Sunrise | 07 h 28 am |
|---|---|
| Transition hour | 12 h 37 pm |
| Sunset | 05 h 46 pm |
| Starting of civil twilight | 06 h 59 am |
| Termination of civil twilight | 06 h 14 pm |
| Duration of sunshine | 10 h 17 |
| Sunrise | 02 h 21 am |
|---|---|
| Sunset | 02 h 39 pm |
| Fraction illuminated | 18 % (premier croissant) |