Heure à Büren
23:57:20
Lever du soleil: 07:43:33 
Coucher de soleil: 18:41:1805:57:20
00:57:20
18:57:20
03:27:20
15:57:20
05:57:20
02:57:20
05:57:20
05:57:20
03:27:20
00:57:20
05:57:20
03:57:20
06:57:20
18:57:20
Décalage horaire entre Büren et les grandes villes
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