Astronomical observations Niuas (Tonga)
| Sunrise | 05 h 56 am |
|---|---|
| Transition hour | 12 h 18 pm |
| Sunset | 06 h 40 pm |
| Starting of civil twilight | 05 h 34 am |
| Termination of civil twilight | 07 h 03 pm |
| Duration of sunshine | 12 h 44 |
| Sunrise | 02 h 52 am |
|---|---|
| Sunset | 03 h 08 pm |
| Fraction illuminated | 26 % (premier quartier) |