Astronomical observations Heinola (Finland)
| Sunrise | 03 h 42 am |
|---|---|
| Transition hour | 01 h 14 pm |
| Sunset | 10 h 47 pm |
| Starting of civil twilight | 02 h 00 am |
| Termination of civil twilight | 02 h 00 am |
| Duration of sunshine | 19 h 05 |
| Sunrise | 11 h 48 pm |
|---|---|
| Sunset | 10 h 52 am |
| Fraction illuminated | 52 % (pleine lune) |