Heure à Hạ Long
10:47:06
Lever du soleil: 06:09:41 
Coucher de soleil: 17:57:1311:47:06
06:47:06
00:47:06
09:17:06
21:47:06
11:47:06
08:47:06
11:47:06
11:47:06
09:17:06
06:47:06
11:47:06
09:47:06
12:47:06
00:47:06
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