Точное время Porto
16:29:08
Восход: 06:25:06 
Закат: 20:36:5823:29:08
18:29:08
12:29:08
20:59:08
09:29:08
23:29:08
20:29:08
23:29:08
23:29:08
20:59:08
18:29:08
23:29:08
21:29:08
00:29:08
12:29:08
Разница во времени между городом Porto и крупными городами
16:29:08
-5
11:29:08
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8