Astronomical observations Dong Hoi (Vietnam)
| Sunrise | 05 h 56 am |
|---|---|
| Transition hour | 11 h 37 am |
| Sunset | 05 h 18 pm |
| Starting of civil twilight | 05 h 34 am |
| Termination of civil twilight | 05 h 40 pm |
| Duration of sunshine | 11 h 21 |
| Sunrise | 08 h 24 am |
|---|---|
| Sunset | 07 h 31 pm |
| Fraction illuminated | 10 % (premier croissant) |