Astronomical observations Changwat Chiang Rai (Thailand)
| Sunrise | 06 h 25 am |
|---|---|
| Transition hour | 12 h 04 pm |
| Sunset | 05 h 43 pm |
| Starting of civil twilight | 06 h 02 am |
| Termination of civil twilight | 06 h 05 pm |
| Duration of sunshine | 11 h 18 |
| Sunrise | 04 h 20 am |
|---|---|
| Sunset | 03 h 50 pm |
| Fraction illuminated | 1 % (nouvelle lune) |