Ώρα Dumai
17:32:06
Ανατολή ηλίου: 06:16:18 
Η δυση του ηλιου: 18:18:0318:32:06
13:32:06
07:32:06
16:02:06
04:32:06
18:32:06
15:32:06
18:32:06
18:32:06
16:02:06
13:32:06
18:32:06
16:32:06
19:32:06
07:32:06
Διαφορά ώρας μεταξύ Dumai και μεγάλων πόλεων
+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