Astronomical observations Luleå (Sweden)
| Sunrise | 08 h 02 am |
|---|---|
| Transition hour | 11 h 15 am |
| Sunset | 02 h 28 pm |
| Starting of civil twilight | 06 h 59 am |
| Termination of civil twilight | 03 h 31 pm |
| Duration of sunshine | 06 h 25 |
| Sunrise | 12 h 00 am |
|---|---|
| Sunset | 12 h 00 am |
| Fraction illuminated | 12 % (premier croissant) |