Astronomical observations Tỉnh Vĩnh Long (Vietnam)
| Sunrise | 05 h 41 am |
|---|---|
| Transition hour | 12 h 01 pm |
| Sunset | 06 h 21 pm |
| Starting of civil twilight | 05 h 18 am |
| Termination of civil twilight | 06 h 44 pm |
| Duration of sunshine | 12 h 40 |
| Sunrise | 03 h 01 am |
|---|---|
| Sunset | 04 h 17 pm |
| Fraction illuminated | 6 % (premier croissant) |