Time Porto
11:01:26
Sunrise: 07:56:55 
Sunset: 17:31:2819:01:26
14:01:26
08:01:26
16:31:26
05:01:26
19:01:26
16:01:26
19:01:26
19:01:26
16:31:26
14:01:26
19:01:26
17:01:26
20:01:26
08:01:26
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
-6
-8