Heure à Haikou
20:00:05
Lever du soleil: 07:55:56 
Coucher de soleil: 18:39:0420:00:05
15:00:05
09:00:05
17:30:05
06:00:05
20:00:05
17:00:05
20:00:05
20:00:05
17:30:05
15:00:05
20:00:05
18:00:05
21:00:05
09:00:05
Décalage horaire entre Haikou et les grandes villes
+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