Heure à Biskra
23:01:10
Lever du soleil: 07:41:26 
Coucher de soleil: 17:55:5906:01:10
01:01:10
19:01:10
03:31:10
16:01:10
06:01:10
03:01:10
06:01:10
06:01:10
03:31:10
01:01:10
06:01:10
04:01:10
07:01:10
19:01:10
Décalage horaire entre Biskra et les grandes villes
23:01:10
-6
17:01:10
+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