Ώρα Gumel
04:53:01
Ανατολή ηλίου: 06:48:17 
Η δυση του ηλιου: 18:17:2311:53:01
06:53:01
00:53:01
09:23:01
21:53:01
11:53:01
08:53:01
11:53:01
11:53:01
09:23:01
06:53:01
11:53:01
09:53:01
12:53:01
00:53:01
Διαφορά ώρας μεταξύ Gumel και μεγάλων πόλεων
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9