Heure à Pematangsiantar
13:10:10
Lever du soleil: 06:36:35 
Coucher de soleil: 18:35:4714:10:10
09:10:10
03:10:10
11:40:10
00:10:10
14:10:10
11:10:10
14:10:10
14:10:10
11:40:10
09:10:10
14:10:10
12:10:10
15:10:10
03:10:10
Décalage horaire entre Pematangsiantar et les grandes villes
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12