Heure à Hạ Long
11:42:52
Lever du soleil: 06:10:29 
Coucher de soleil: 17:56:5012:42:52
07:42:52
01:42:52
10:12:52
22:42:52
12:42:52
09:42:52
12:42:52
12:42:52
10:12:52
07:42:52
12:42:52
10:42:52
13:42:52
01:42:52
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