Astronomical observations Bytom (Poland)
| Sunrise | 06 h 39 am |
|---|---|
| Transition hour | 11 h 27 am |
| Sunset | 04 h 15 pm |
| Starting of civil twilight | 06 h 05 am |
| Termination of civil twilight | 04 h 50 pm |
| Duration of sunshine | 09 h 35 |
| Sunrise | 12 h 56 am |
|---|---|
| Sunset | 02 h 13 pm |
| Fraction illuminated | 27 % (premier quartier) |