Ώρα Haikou
13:20:21
Ανατολή ηλίου: 07:16:16 
Η δυση του ηλιου: 18:18:0813:20:21
08:20:21
02:20:21
10:50:21
23:20:21
13:20:21
10:20:21
13:20:21
13:20:21
10:50:21
08:20:21
13:20:21
11:20:21
14:20:21
02:20:21
Διαφορά ώρας μεταξύ Haikou και μεγάλων πόλεων
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11
-11
-12