Ώρα Grenchen
15:21:13
Ανατολή ηλίου: 05:51:11 
Η δυση του ηλιου: 21:02:2921:21:13
16:21:13
10:21:13
18:51:13
07:21:13
21:21:13
18:21:13
21:21:13
21:21:13
18:51:13
16:21:13
21:21:13
19:21:13
22:21:13
10:21:13
Διαφορά ώρας μεταξύ Grenchen και μεγάλων πόλεων
15:21:13
-6
09:21:13
+7
+7
+7
+7
+7
+6
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+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
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+0
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9