Heure à Hạ Long
16:22:52
Lever du soleil: 06:09:41 
Coucher de soleil: 17:57:1317:22:52
12:22:52
06:22:52
14:52:52
03:22:52
17:22:52
14:22:52
17:22:52
17:22:52
14:52:52
12:22:52
17:22:52
15:22:52
18:22:52
06:22:52
Décalage horaire entre Hạ Long et les grandes villes
+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
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12