Ώρα Porto
15:27:32
Ανατολή ηλίου: 07:17:30 
Η δυση του ηλιου: 18:17:5923:27:32
18:27:32
12:27:32
20:57:32
09:27:32
23:27:32
20:27:32
23:27:32
23:27:32
20:57:32
18:27:32
23:27:32
21:27:32
00:27:32
12:27:32
Διαφορά ώρας μεταξύ Porto και μεγάλων πόλεων
+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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8