Heure à Viana
15:38:11
Lever du soleil: 05:56:52 
Coucher de soleil: 18:14:5602:38:11
21:38:11
15:38:11
00:08:11
12:38:11
02:38:11
23:38:11
02:38:11
02:38:11
00:08:11
21:38:11
02:38:11
00:38:11
03:38:11
15:38:11
Décalage horaire entre Viana et les grandes villes
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5