Heure à Helong
03:05:45
Lever du soleil: 06:51:31 
Coucher de soleil: 16:14:2003:05:45
22:05:45
16:05:45
00:35:45
13:05:45
03:05:45
00:05:45
03:05:45
03:05:45
00:35:45
22:05:45
03:05:45
01:05:45
04:05:45
16:05:45
Décalage horaire entre Helong 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