Porto時間
01:15:32
日出: 07:54:08 
日落: 17:37:2009:15:32
04:15:32
22:15:32
06:45:32
19:15:32
09:15:32
06:15:32
09:15:32
09:15:32
06:45:32
04:15:32
09:15:32
07:15:32
10:15:32
22:15:32
Porto與主要城市的時差
+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