Astronomical observations Distrito do Porto (Portugal)
| Sunrise | 07 h 21 am |
|---|---|
| Transition hour | 12 h 17 pm |
| Sunset | 05 h 14 pm |
| Starting of civil twilight | 06 h 51 am |
| Termination of civil twilight | 05 h 43 pm |
| Duration of sunshine | 09 h 53 |
| Sunrise | 12 h 35 pm |
|---|---|
| Sunset | 10 h 13 pm |
| Fraction illuminated | 28 % (lune gibbeuse) |
