Astronomical observations San Marcos (United States)
| Sunrise | 06 h 14 am |
|---|---|
| Transition hour | 11 h 32 am |
| Sunset | 04 h 50 pm |
| Starting of civil twilight | 05 h 48 am |
| Termination of civil twilight | 05 h 16 pm |
| Duration of sunshine | 10 h 36 |
| Sunrise | 07 h 46 am |
|---|---|
| Sunset | 05 h 53 pm |
| Fraction illuminated | 0 % (nouvelle lune) |