Time Porto
00:52:17
Sunrise: 07:11:31 
Sunset: 18:22:4208:52:17
03:52:17
21:52:17
06:22:17
18:52:17
08:52:17
05:52:17
08:52:17
08:52:17
06:22:17
03:52:17
08:52:17
06:52:17
09:52:17
21:52:17
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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8