Czas Guelma
08:22:43
Wschód słońca: 07:17:57 
Zachód słońca: 18:10:4915:22:43
10:22:43
04:22:43
12:52:43
01:22:43
15:22:43
12:22:43
15:22:43
15:22:43
12:52:43
10:22:43
15:22:43
13:22:43
16:22:43
04:22:43
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
-1
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9