Astronomical observations Rio de Janeiro (Brazil)
| Sunrise | 05 h 04 am |
|---|---|
| Transition hour | 11 h 33 am |
| Sunset | 06 h 02 pm |
| Starting of civil twilight | 04 h 40 am |
| Termination of civil twilight | 06 h 26 pm |
| Duration of sunshine | 12 h 58 |
| Sunrise | 02 h 20 am |
|---|---|
| Sunset | 02 h 06 pm |
| Fraction illuminated | 27 % (premier quartier) |
