Ώρα Dumai
11:02:05
Ανατολή ηλίου: 06:24:28 
Η δυση του ηλιου: 18:26:5712:02:05
07:02:05
01:02:05
09:32:05
22:02:05
12:02:05
09:02:05
12:02:05
12:02:05
09:32:05
07:02:05
12:02:05
10:02:05
13:02:05
01:02:05
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