Heure à Groningen
02:52:11
Lever du soleil: 05:34:53 
Coucher de soleil: 21:25:1708:52:11
03:52:11
21:52:11
06:22:11
18:52:11
08:52:11
05:52:11
08:52:11
08:52:11
06:22:11
03:52:11
08:52:11
06:52:11
09:52:11
21:52:11
Décalage horaire entre Groningen et les grandes villes
02:52:11
-6
20:52:11
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9