Time Porto
18:36:27
Sunrise: 07:56:26 
Sunset: 17:32:3702:36:27
21:36:27
15:36:27
00:06:27
12:36:27
02:36:27
23:36:27
02:36:27
02:36:27
00:06:27
21:36:27
02:36:27
00:36:27
03:36:27
15:36:27
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