Heure à Ḩalfāyā
20:02:35
Lever du soleil: 05:40:53 
Coucher de soleil: 19:20:1201:02:35
20:02:35
14:02:35
22:32:35
11:02:35
01:02:35
22:02:35
01:02:35
01:02:35
22:32:35
20:02:35
01:02:35
23:02:35
02:02:35
14:02:35
Décalage horaire entre Ḩalfāyā et les grandes villes
20:02:35
-7
13:02:35
+7
+7
+6
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+4
+4
+4
+3.5
+3
+3
+3
+3
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2
+2
+1.5
+1
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10