Time Porto
05:35:28
Sunrise: 07:55:55 
Sunset: 17:33:4713:35:28
08:35:28
02:35:28
11:05:28
23:35:28
13:35:28
10:35:28
13:35:28
13:35:28
11:05:28
08:35:28
13:35:28
11:35:28
14:35:28
02:35:28
Time difference between Porto and major cities
+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
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-8