Heure à Viseu
19:52:25
Lever du soleil: 06:13:34 
Coucher de soleil: 18:22:0806:52:25
01:52:25
19:52:25
04:22:25
16:52:25
06:52:25
03:52:25
06:52:25
06:52:25
04:22:25
01:52:25
06:52:25
04:52:25
07:52:25
19:52:25
Décalage horaire entre Viseu et les grandes villes
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5