Heure à Hạ Long
08:26:54
Lever du soleil: 06:30:51 
Coucher de soleil: 17:34:5809:26:54
04:26:54
22:26:54
06:56:54
19:26:54
09:26:54
06:26:54
09:26:54
09:26:54
06:56:54
04:26:54
09:26:54
07:26:54
10:26:54
22:26:54
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
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12