Astronomical observations Buenos Aires (Argentina)
| Sunrise | 05 h 40 am |
|---|---|
| Transition hour | 12 h 37 pm |
| Sunset | 07 h 35 pm |
| Starting of civil twilight | 05 h 12 am |
| Termination of civil twilight | 08 h 02 pm |
| Duration of sunshine | 13 h 54 |
| Sunrise | 09 h 33 am |
|---|---|
| Sunset | 12 h 00 am |
| Fraction illuminated | 24 % (premier quartier) |