Heure à Haikou
10:00:57
Lever du soleil: 07:16:21 
Coucher de soleil: 18:18:4710:00:57
05:00:57
23:00:57
07:30:57
20:00:57
10:00:57
07:00:57
10:00:57
10:00:57
07:30:57
05:00:57
10:00:57
08:00:57
11:00:57
23:00:57
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