Ώρα Porto
04:55:35
Ανατολή ηλίου: 07:30:03 
Η δυση του ηλιου: 18:07:0612:55:35
07:55:35
01:55:35
10:25:35
22:55:35
12:55:35
09:55:35
12:55:35
12:55:35
10:25:35
07:55:35
12:55:35
10:55:35
13:55:35
01:55:35
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8