Czas Guelma
09:31:55
Wschód słońca: 07:42:23 
Zachód słońca: 17:31:3516:31:55
11:31:55
05:31:55
14:01:55
02:31:55
16:31:55
13:31:55
16:31:55
16:31:55
14:01:55
11:31:55
16:31:55
14:31:55
17:31:55
05:31:55
Różnica czasu między Guelma a większymi miastami
+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