Czas Viana do Castelo
16:38:55
Wschód słońca: 07:53:31 
Zachód słońca: 17:41:4500:38:55
19:38:55
13:38:55
22:08:55
10:38:55
00:38:55
21:38:55
00:38:55
00:38:55
22:08:55
19:38:55
00:38:55
22:38:55
01:38:55
13:38:55
Różnica czasu między Viana do Castelo a większymi miastami
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8