Czas Pematangsiantar
16:17:40
Wschód słońca: 06:36:51 
Zachód słońca: 18:38:4117:17:40
12:17:40
06:17:40
14:47:40
03:17:40
17:17:40
14:17:40
17:17:40
17:17:40
14:47:40
12:17:40
17:17:40
15:17:40
18:17:40
06:17:40
Różnica czasu między Pematangsiantar a większymi miastami
+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
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12