Astronomical observations Harlingen (United States)
| Sunrise | 07 h 12 am |
|---|---|
| Transition hour | 01 h 29 pm |
| Sunset | 07 h 46 pm |
| Starting of civil twilight | 06 h 49 am |
| Termination of civil twilight | 08 h 09 pm |
| Duration of sunshine | 12 h 33 |
| Sunrise | 12 h 10 am |
|---|---|
| Sunset | 02 h 47 pm |
| Fraction illuminated | 30 % (lune gibbeuse) |