Astronomical observations Visconde do Rio Branco (Brazil)
| Sunrise | 05 h 05 am |
|---|---|
| Transition hour | 11 h 34 am |
| Sunset | 06 h 04 pm |
| Starting of civil twilight | 04 h 42 am |
| Termination of civil twilight | 06 h 27 pm |
| Duration of sunshine | 12 h 58 |
| Sunrise | 04 h 05 am |
|---|---|
| Sunset | 04 h 52 pm |
| Fraction illuminated | 5 % (premier croissant) |