Ώρα Guelma
23:12:44
Ανατολή ηλίου: 06:11:27 
Η δυση του ηλιου: 18:40:3806:12:44
01:12:44
19:12:44
03:42:44
16:12:44
06:12:44
03:12:44
06:12:44
06:12:44
03:42:44
01:12:44
06:12:44
04:12:44
07:12:44
19:12:44
Διαφορά ώρας μεταξύ Guelma και μεγάλων πόλεων
23:12:44
-5
18:12:44
+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
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8