Astronomical observations Portsmouth (Dominica)
| Sunrise | 06 h 08 am |
|---|---|
| Transition hour | 11 h 50 am |
| Sunset | 05 h 32 pm |
| Starting of civil twilight | 05 h 45 am |
| Termination of civil twilight | 05 h 55 pm |
| Duration of sunshine | 11 h 24 |
| Sunrise | 11 h 15 am |
|---|---|
| Sunset | 10 h 47 pm |
| Fraction illuminated | 35 % (lune gibbeuse) |