Czas Porto
07:31:07
Wschód słońca: 07:59:00 
Zachód słońca: 17:13:1215:31:07
10:31:07
04:31:07
13:01:07
01:31:07
15:31:07
12:31:07
15:31:07
15:31:07
13:01:07
10:31:07
15:31:07
13:31:07
16:31:07
04:31:07
Różnica czasu między Porto 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