Astronomical observations Potaro-Siparuni Region (Guyana)
| Sunrise | 05 h 42 am |
|---|---|
| Transition hour | 11 h 40 am |
| Sunset | 05 h 38 pm |
| Starting of civil twilight | 05 h 21 am |
| Termination of civil twilight | 06 h 00 pm |
| Duration of sunshine | 11 h 56 |
| Sunrise | 02 h 53 am |
|---|---|
| Sunset | 03 h 18 pm |
| Fraction illuminated | 21 % (premier croissant) |