Ώρα Ílhavo
21:11:10
Ανατολή ηλίου: 07:55:11 
Η δυση του ηλιου: 17:34:2005:11:10
00:11:10
18:11:10
02:41:10
15:11:10
05:11:10
02:11:10
05:11:10
05:11:10
02:41:10
00:11:10
05:11:10
03:11:10
06:11:10
18:11:10
Διαφορά ώρας μεταξύ Ílhavo 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